1657033140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1657}}^1\times {\mathrm{2381}}^1$

素因数の和:4057

約数の個数: 96

約数和(自身を含む): 5307934464

約数和(自身を除く): 3650901324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1657, 2381, 3314, 4762, 4971, 6628, 7143, 8285, 9524, 9942, 11599, 11905, 14286, 16570, 16667, 19884, 23198, 23810, 24855, 28572, 33140, 33334, 34797, 35715, 46396, 47620, 49710, 50001, 57995, 66668, 69594, 71430, 83335, 99420, 100002, 115990, 139188, 142860, 166670, 173985, 200004, 231980, 250005, 333340, 347970, 500010, 695940, 1000020, 3945317, 7890634, 11835951, 15781268, 19726585, 23671902, 27617219, 39453170, 47343804, 55234438, 59179755, 78906340, 82851657, 110468876, 118359510, 138086095, 165703314, 236719020, 276172190, 331406628, 414258285, 552344380, 828516570, 1657033140]

約数ペア:

[(1, 1657033140), (2, 828516570), (3, 552344380), (4, 414258285), (5, 331406628), (6, 276172190), (7, 236719020), (10, 165703314), (12, 138086095), (14, 118359510), (15, 110468876), (20, 82851657), (21, 78906340), (28, 59179755), (30, 55234438), (35, 47343804), (42, 39453170), (60, 27617219), (70, 23671902), (84, 19726585), (105, 15781268), (140, 11835951), (210, 7890634), (420, 3945317), (1657, 1000020), (2381, 695940), (3314, 500010), (4762, 347970), (4971, 333340), (6628, 250005), (7143, 231980), (8285, 200004), (9524, 173985), (9942, 166670), (11599, 142860), (11905, 139188), (14286, 115990), (16570, 100002), (16667, 99420), (19884, 83335), (23198, 71430), (23810, 69594), (24855, 66668), (28572, 57995), (33140, 50001), (33334, 49710), (34797, 47620), (35715, 46396)]