1973790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 6342336

約数和(自身を除く): 4368546

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 241, 273, 315, 390, 455, 482, 546, 585, 630, 723, 819, 910, 1170, 1205, 1365, 1446, 1638, 1687, 2169, 2410, 2730, 3133, 3374, 3615, 4095, 4338, 5061, 6266, 7230, 8190, 8435, 9399, 10122, 10845, 15183, 15665, 16870, 18798, 21690, 21931, 25305, 28197, 30366, 31330, 43862, 46995, 50610, 56394, 65793, 75915, 93990, 109655, 131586, 140985, 151830, 197379, 219310, 281970, 328965, 394758, 657930, 986895, 1973790]

約数ペア:

[(1, 1973790), (2, 986895), (3, 657930), (5, 394758), (6, 328965), (7, 281970), (9, 219310), (10, 197379), (13, 151830), (14, 140985), (15, 131586), (18, 109655), (21, 93990), (26, 75915), (30, 65793), (35, 56394), (39, 50610), (42, 46995), (45, 43862), (63, 31330), (65, 30366), (70, 28197), (78, 25305), (90, 21931), (91, 21690), (105, 18798), (117, 16870), (126, 15665), (130, 15183), (182, 10845), (195, 10122), (210, 9399), (234, 8435), (241, 8190), (273, 7230), (315, 6266), (390, 5061), (455, 4338), (482, 4095), (546, 3615), (585, 3374), (630, 3133), (723, 2730), (819, 2410), (910, 2169), (1170, 1687), (1205, 1638), (1365, 1446)]