2017886220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{5659}}^1$

素因数の和:5964

約数の個数: 144

約数和(自身を含む): 7021297920

約数和(自身を除く): 5003411700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 283, 315, 420, 566, 630, 849, 1132, 1260, 1415, 1698, 1981, 2547, 2830, 3396, 3962, 4245, 5094, 5659, 5660, 5943, 7924, 8490, 9905, 10188, 11318, 11886, 12735, 16977, 16980, 17829, 19810, 22636, 23772, 25470, 28295, 29715, 33954, 35658, 39613, 39620, 50931, 50940, 56590, 59430, 67908, 71316, 79226, 84885, 89145, 101862, 113180, 118839, 118860, 158452, 169770, 178290, 198065, 203724, 237678, 254655, 339540, 356517, 356580, 396130, 475356, 509310, 594195, 713034, 792260, 1018620, 1188390, 1426068, 1601497, 1782585, 2376780, 3202994, 3565170, 4804491, 6405988, 7130340, 8007485, 9608982, 11210479, 14413473, 16014970, 19217964, 22420958, 24022455, 28826946, 32029940, 33631437, 44841916, 48044910, 56052395, 57653892, 67262874, 72067365, 96089820, 100894311, 112104790, 134525748, 144134730, 168157185, 201788622, 224209580, 288269460, 336314370, 403577244, 504471555, 672628740, 1008943110, 2017886220]

約数ペア:

[(1, 2017886220), (2, 1008943110), (3, 672628740), (4, 504471555), (5, 403577244), (6, 336314370), (7, 288269460), (9, 224209580), (10, 201788622), (12, 168157185), (14, 144134730), (15, 134525748), (18, 112104790), (20, 100894311), (21, 96089820), (28, 72067365), (30, 67262874), (35, 57653892), (36, 56052395), (42, 48044910), (45, 44841916), (60, 33631437), (63, 32029940), (70, 28826946), (84, 24022455), (90, 22420958), (105, 19217964), (126, 16014970), (140, 14413473), (180, 11210479), (210, 9608982), (252, 8007485), (283, 7130340), (315, 6405988), (420, 4804491), (566, 3565170), (630, 3202994), (849, 2376780), (1132, 1782585), (1260, 1601497), (1415, 1426068), (1698, 1188390), (1981, 1018620), (2547, 792260), (2830, 713034), (3396, 594195), (3962, 509310), (4245, 475356), (5094, 396130), (5659, 356580), (5660, 356517), (5943, 339540), (7924, 254655), (8490, 237678), (9905, 203724), (10188, 198065), (11318, 178290), (11886, 169770), (12735, 158452), (16977, 118860), (16980, 118839), (17829, 113180), (19810, 101862), (22636, 89145), (23772, 84885), (25470, 79226), (28295, 71316), (29715, 67908), (33954, 59430), (35658, 56590), (39613, 50940), (39620, 50931)]