1570268420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{15731}}^1$

素因数の和:15801

約数の個数: 96

約数和(自身を含む): 4059611136

約数和(自身を除く): 2489342716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 31, 35, 46, 62, 70, 92, 115, 124, 140, 155, 161, 217, 230, 310, 322, 434, 460, 620, 644, 713, 805, 868, 1085, 1426, 1610, 2170, 2852, 3220, 3565, 4340, 4991, 7130, 9982, 14260, 15731, 19964, 24955, 31462, 49910, 62924, 78655, 99820, 110117, 157310, 220234, 314620, 361813, 440468, 487661, 550585, 723626, 975322, 1101170, 1447252, 1809065, 1950644, 2202340, 2438305, 2532691, 3413627, 3618130, 4876610, 5065382, 6827254, 7236260, 9753220, 10130764, 11216203, 12663455, 13654508, 17068135, 22432406, 25326910, 34136270, 44864812, 50653820, 56081015, 68272540, 78513421, 112162030, 157026842, 224324060, 314053684, 392567105, 785134210, 1570268420]

約数ペア:

[(1, 1570268420), (2, 785134210), (4, 392567105), (5, 314053684), (7, 224324060), (10, 157026842), (14, 112162030), (20, 78513421), (23, 68272540), (28, 56081015), (31, 50653820), (35, 44864812), (46, 34136270), (62, 25326910), (70, 22432406), (92, 17068135), (115, 13654508), (124, 12663455), (140, 11216203), (155, 10130764), (161, 9753220), (217, 7236260), (230, 6827254), (310, 5065382), (322, 4876610), (434, 3618130), (460, 3413627), (620, 2532691), (644, 2438305), (713, 2202340), (805, 1950644), (868, 1809065), (1085, 1447252), (1426, 1101170), (1610, 975322), (2170, 723626), (2852, 550585), (3220, 487661), (3565, 440468), (4340, 361813), (4991, 314620), (7130, 220234), (9982, 157310), (14260, 110117), (15731, 99820), (19964, 78655), (24955, 62924), (31462, 49910)]