682751680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4003}}^1$

素因数の和:4074

約数の個数: 112

約数和(自身を含む): 1794016224

約数和(自身を除く): 1111264544

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 80, 82, 104, 130, 160, 164, 205, 208, 260, 320, 328, 410, 416, 520, 533, 656, 820, 832, 1040, 1066, 1312, 1640, 2080, 2132, 2624, 2665, 3280, 4003, 4160, 4264, 5330, 6560, 8006, 8528, 10660, 13120, 16012, 17056, 20015, 21320, 32024, 34112, 40030, 42640, 52039, 64048, 80060, 85280, 104078, 128096, 160120, 164123, 170560, 208156, 256192, 260195, 320240, 328246, 416312, 520390, 640480, 656492, 820615, 832624, 1040780, 1280960, 1312984, 1641230, 1665248, 2081560, 2133599, 2625968, 3282460, 3330496, 4163120, 4267198, 5251936, 6564920, 8326240, 8534396, 10503872, 10667995, 13129840, 16652480, 17068792, 21335990, 26259680, 34137584, 42671980, 52519360, 68275168, 85343960, 136550336, 170687920, 341375840, 682751680]

約数ペア:

[(1, 682751680), (2, 341375840), (4, 170687920), (5, 136550336), (8, 85343960), (10, 68275168), (13, 52519360), (16, 42671980), (20, 34137584), (26, 26259680), (32, 21335990), (40, 17068792), (41, 16652480), (52, 13129840), (64, 10667995), (65, 10503872), (80, 8534396), (82, 8326240), (104, 6564920), (130, 5251936), (160, 4267198), (164, 4163120), (205, 3330496), (208, 3282460), (260, 2625968), (320, 2133599), (328, 2081560), (410, 1665248), (416, 1641230), (520, 1312984), (533, 1280960), (656, 1040780), (820, 832624), (832, 820615), (1040, 656492), (1066, 640480), (1312, 520390), (1640, 416312), (2080, 328246), (2132, 320240), (2624, 260195), (2665, 256192), (3280, 208156), (4003, 170560), (4160, 164123), (4264, 160120), (5330, 128096), (6560, 104078), (8006, 85280), (8528, 80060), (10660, 64048), (13120, 52039), (16012, 42640), (17056, 40030), (20015, 34112), (21320, 32024)]