1720790632

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1543}}^1$

素因数の和:1631

約数の個数: 128

約数和(自身を含む): 4002048000

約数和(自身を除く): 2281257368

約数列:

[1, 2, 4, 8, 11, 19, 22, 23, 29, 38, 44, 46, 58, 76, 88, 92, 116, 152, 184, 209, 232, 253, 319, 418, 437, 506, 551, 638, 667, 836, 874, 1012, 1102, 1276, 1334, 1543, 1672, 1748, 2024, 2204, 2552, 2668, 3086, 3496, 4408, 4807, 5336, 6061, 6172, 7337, 9614, 12122, 12344, 12673, 14674, 16973, 19228, 24244, 25346, 29317, 29348, 33946, 35489, 38456, 44747, 48488, 50692, 58634, 58696, 67892, 70978, 89494, 101384, 117268, 135784, 139403, 141956, 178988, 234536, 278806, 283912, 322487, 357976, 390379, 492217, 557612, 644974, 674291, 780758, 850193, 984434, 1029181, 1115224, 1289948, 1348582, 1561516, 1700386, 1968868, 2058362, 2579896, 2697164, 3123032, 3400772, 3937736, 4116724, 5394328, 6801544, 7417201, 8233448, 9352123, 11320991, 14834402, 18704246, 19554439, 22641982, 29668804, 37408492, 39108878, 45283964, 59337608, 74816984, 78217756, 90567928, 156435512, 215098829, 430197658, 860395316, 1720790632]

約数ペア:

[(1, 1720790632), (2, 860395316), (4, 430197658), (8, 215098829), (11, 156435512), (19, 90567928), (22, 78217756), (23, 74816984), (29, 59337608), (38, 45283964), (44, 39108878), (46, 37408492), (58, 29668804), (76, 22641982), (88, 19554439), (92, 18704246), (116, 14834402), (152, 11320991), (184, 9352123), (209, 8233448), (232, 7417201), (253, 6801544), (319, 5394328), (418, 4116724), (437, 3937736), (506, 3400772), (551, 3123032), (638, 2697164), (667, 2579896), (836, 2058362), (874, 1968868), (1012, 1700386), (1102, 1561516), (1276, 1348582), (1334, 1289948), (1543, 1115224), (1672, 1029181), (1748, 984434), (2024, 850193), (2204, 780758), (2552, 674291), (2668, 644974), (3086, 557612), (3496, 492217), (4408, 390379), (4807, 357976), (5336, 322487), (6061, 283912), (6172, 278806), (7337, 234536), (9614, 178988), (12122, 141956), (12344, 139403), (12673, 135784), (14674, 117268), (16973, 101384), (19228, 89494), (24244, 70978), (25346, 67892), (29317, 58696), (29348, 58634), (33946, 50692), (35489, 48488), (38456, 44747)]