2213782740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{3491}}^1$

素因数の和:3790

約数の個数: 144

約数和(自身を含む): 7260454656

約数和(自身を除く): 5046671916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 271, 390, 468, 542, 585, 780, 813, 1084, 1170, 1355, 1626, 2340, 2439, 2710, 3252, 3491, 3523, 4065, 4878, 5420, 6982, 7046, 8130, 9756, 10473, 10569, 12195, 13964, 14092, 16260, 17455, 17615, 20946, 21138, 24390, 31419, 31707, 34910, 35230, 41892, 42276, 45383, 48780, 52365, 52845, 62838, 63414, 69820, 70460, 90766, 104730, 105690, 125676, 126828, 136149, 157095, 158535, 181532, 209460, 211380, 226915, 272298, 314190, 317070, 408447, 453830, 544596, 628380, 634140, 680745, 816894, 907660, 946061, 1361490, 1633788, 1892122, 2042235, 2722980, 2838183, 3784244, 4084470, 4730305, 5676366, 8168940, 8514549, 9460610, 11352732, 12298793, 14190915, 17029098, 18921220, 24597586, 28381830, 34058196, 36896379, 42572745, 49195172, 56763660, 61493965, 73792758, 85145490, 110689137, 122987930, 147585516, 170290980, 184481895, 221378274, 245975860, 368963790, 442756548, 553445685, 737927580, 1106891370, 2213782740]

約数ペア:

[(1, 2213782740), (2, 1106891370), (3, 737927580), (4, 553445685), (5, 442756548), (6, 368963790), (9, 245975860), (10, 221378274), (12, 184481895), (13, 170290980), (15, 147585516), (18, 122987930), (20, 110689137), (26, 85145490), (30, 73792758), (36, 61493965), (39, 56763660), (45, 49195172), (52, 42572745), (60, 36896379), (65, 34058196), (78, 28381830), (90, 24597586), (117, 18921220), (130, 17029098), (156, 14190915), (180, 12298793), (195, 11352732), (234, 9460610), (260, 8514549), (271, 8168940), (390, 5676366), (468, 4730305), (542, 4084470), (585, 3784244), (780, 2838183), (813, 2722980), (1084, 2042235), (1170, 1892122), (1355, 1633788), (1626, 1361490), (2340, 946061), (2439, 907660), (2710, 816894), (3252, 680745), (3491, 634140), (3523, 628380), (4065, 544596), (4878, 453830), (5420, 408447), (6982, 317070), (7046, 314190), (8130, 272298), (9756, 226915), (10473, 211380), (10569, 209460), (12195, 181532), (13964, 158535), (14092, 157095), (16260, 136149), (17455, 126828), (17615, 125676), (20946, 105690), (21138, 104730), (24390, 90766), (31419, 70460), (31707, 69820), (34910, 63414), (35230, 62838), (41892, 52845), (42276, 52365), (45383, 48780)]