2513940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 8297856

約数和(自身を除く): 5783916

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 293, 330, 390, 429, 572, 586, 660, 715, 780, 858, 879, 1172, 1430, 1465, 1716, 1758, 2145, 2860, 2930, 3223, 3516, 3809, 4290, 4395, 5860, 6446, 7618, 8580, 8790, 9669, 11427, 12892, 15236, 16115, 17580, 19045, 19338, 22854, 32230, 38090, 38676, 41899, 45708, 48345, 57135, 64460, 76180, 83798, 96690, 114270, 125697, 167596, 193380, 209495, 228540, 251394, 418990, 502788, 628485, 837980, 1256970, 2513940]

約数ペア:

[(1, 2513940), (2, 1256970), (3, 837980), (4, 628485), (5, 502788), (6, 418990), (10, 251394), (11, 228540), (12, 209495), (13, 193380), (15, 167596), (20, 125697), (22, 114270), (26, 96690), (30, 83798), (33, 76180), (39, 64460), (44, 57135), (52, 48345), (55, 45708), (60, 41899), (65, 38676), (66, 38090), (78, 32230), (110, 22854), (130, 19338), (132, 19045), (143, 17580), (156, 16115), (165, 15236), (195, 12892), (220, 11427), (260, 9669), (286, 8790), (293, 8580), (330, 7618), (390, 6446), (429, 5860), (572, 4395), (586, 4290), (660, 3809), (715, 3516), (780, 3223), (858, 2930), (879, 2860), (1172, 2145), (1430, 1758), (1465, 1716)]