1189805220820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{333647}}^1$

素因数の和:333833

約数の個数: 96

約数和(自身を含む): 2641210951680

約数和(自身を除く): 1451405730860

約数列:

[1, 2, 4, 5, 10, 20, 37, 61, 74, 79, 122, 148, 158, 185, 244, 305, 316, 370, 395, 610, 740, 790, 1220, 1580, 2257, 2923, 4514, 4819, 5846, 9028, 9638, 11285, 11692, 14615, 19276, 22570, 24095, 29230, 45140, 48190, 58460, 96380, 178303, 333647, 356606, 667294, 713212, 891515, 1334588, 1668235, 1783030, 3336470, 3566060, 6672940, 12344939, 20352467, 24689878, 26358113, 40704934, 49379756, 52716226, 61724695, 81409868, 101762335, 105432452, 123449390, 131790565, 203524670, 246898780, 263581130, 407049340, 527162260, 753041279, 975250181, 1506082558, 1607844893, 1950500362, 3012165116, 3215689786, 3765206395, 3901000724, 4876250905, 6431379572, 7530412790, 8039224465, 9752501810, 15060825580, 16078448930, 19505003620, 32156897860, 59490261041, 118980522082, 237961044164, 297451305205, 594902610410, 1189805220820]

約数ペア:

[(1, 1189805220820), (2, 594902610410), (4, 297451305205), (5, 237961044164), (10, 118980522082), (20, 59490261041), (37, 32156897860), (61, 19505003620), (74, 16078448930), (79, 15060825580), (122, 9752501810), (148, 8039224465), (158, 7530412790), (185, 6431379572), (244, 4876250905), (305, 3901000724), (316, 3765206395), (370, 3215689786), (395, 3012165116), (610, 1950500362), (740, 1607844893), (790, 1506082558), (1220, 975250181), (1580, 753041279), (2257, 527162260), (2923, 407049340), (4514, 263581130), (4819, 246898780), (5846, 203524670), (9028, 131790565), (9638, 123449390), (11285, 105432452), (11692, 101762335), (14615, 81409868), (19276, 61724695), (22570, 52716226), (24095, 49379756), (29230, 40704934), (45140, 26358113), (48190, 24689878), (58460, 20352467), (96380, 12344939), (178303, 6672940), (333647, 3566060), (356606, 3336470), (667294, 1783030), (713212, 1668235), (891515, 1334588)]