1750793070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{491}}^1$

素因数の和:778

約数の個数: 128

約数和(自身を含む): 4665765888

約数和(自身を除く): 2914972818

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 195, 205, 223, 246, 390, 410, 446, 491, 533, 615, 669, 982, 1066, 1115, 1230, 1338, 1473, 1599, 2230, 2455, 2665, 2899, 2946, 3198, 3345, 4910, 5330, 5798, 6383, 6690, 7365, 7995, 8697, 9143, 12766, 14495, 14730, 15990, 17394, 18286, 19149, 20131, 27429, 28990, 31915, 38298, 40262, 43485, 45715, 54858, 60393, 63830, 86970, 91430, 95745, 100655, 109493, 118859, 120786, 137145, 191490, 201310, 218986, 237718, 261703, 274290, 301965, 328479, 356577, 523406, 547465, 594295, 603930, 656958, 713154, 785109, 1094930, 1188590, 1308515, 1423409, 1570218, 1642395, 1782885, 2617030, 2846818, 3284790, 3565770, 3925545, 4270227, 4489213, 7117045, 7851090, 8540454, 8978426, 13467639, 14234090, 21351135, 22446065, 26935278, 42702270, 44892130, 58359769, 67338195, 116719538, 134676390, 175079307, 291798845, 350158614, 583597690, 875396535, 1750793070]

約数ペア:

[(1, 1750793070), (2, 875396535), (3, 583597690), (5, 350158614), (6, 291798845), (10, 175079307), (13, 134676390), (15, 116719538), (26, 67338195), (30, 58359769), (39, 44892130), (41, 42702270), (65, 26935278), (78, 22446065), (82, 21351135), (123, 14234090), (130, 13467639), (195, 8978426), (205, 8540454), (223, 7851090), (246, 7117045), (390, 4489213), (410, 4270227), (446, 3925545), (491, 3565770), (533, 3284790), (615, 2846818), (669, 2617030), (982, 1782885), (1066, 1642395), (1115, 1570218), (1230, 1423409), (1338, 1308515), (1473, 1188590), (1599, 1094930), (2230, 785109), (2455, 713154), (2665, 656958), (2899, 603930), (2946, 594295), (3198, 547465), (3345, 523406), (4910, 356577), (5330, 328479), (5798, 301965), (6383, 274290), (6690, 261703), (7365, 237718), (7995, 218986), (8697, 201310), (9143, 191490), (12766, 137145), (14495, 120786), (14730, 118859), (15990, 109493), (17394, 100655), (18286, 95745), (19149, 91430), (20131, 86970), (27429, 63830), (28990, 60393), (31915, 54858), (38298, 45715), (40262, 43485)]