511919940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{17167}}^1$

素因数の和:17257

約数の個数: 96

約数和(自身を含む): 1661313024

約数和(自身を除く): 1149393084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 994, 1065, 1420, 1491, 1988, 2130, 2485, 2982, 4260, 4970, 5964, 7455, 9940, 14910, 17167, 29820, 34334, 51501, 68668, 85835, 103002, 120169, 171670, 206004, 240338, 257505, 343340, 360507, 480676, 515010, 600845, 721014, 1030020, 1201690, 1218857, 1442028, 1802535, 2403380, 2437714, 3605070, 3656571, 4875428, 6094285, 7210140, 7313142, 8531999, 12188570, 14626284, 17063998, 18282855, 24377140, 25595997, 34127996, 36565710, 42659995, 51191994, 73131420, 85319990, 102383988, 127979985, 170639980, 255959970, 511919940]

約数ペア:

[(1, 511919940), (2, 255959970), (3, 170639980), (4, 127979985), (5, 102383988), (6, 85319990), (7, 73131420), (10, 51191994), (12, 42659995), (14, 36565710), (15, 34127996), (20, 25595997), (21, 24377140), (28, 18282855), (30, 17063998), (35, 14626284), (42, 12188570), (60, 8531999), (70, 7313142), (71, 7210140), (84, 6094285), (105, 4875428), (140, 3656571), (142, 3605070), (210, 2437714), (213, 2403380), (284, 1802535), (355, 1442028), (420, 1218857), (426, 1201690), (497, 1030020), (710, 721014), (852, 600845), (994, 515010), (1065, 480676), (1420, 360507), (1491, 343340), (1988, 257505), (2130, 240338), (2485, 206004), (2982, 171670), (4260, 120169), (4970, 103002), (5964, 85835), (7455, 68668), (9940, 51501), (14910, 34334), (17167, 29820)]