10081820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 26320896

約数和(自身を除く): 16239076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 31, 35, 46, 62, 70, 92, 101, 115, 124, 140, 155, 161, 202, 217, 230, 310, 322, 404, 434, 460, 505, 620, 644, 707, 713, 805, 868, 1010, 1085, 1414, 1426, 1610, 2020, 2170, 2323, 2828, 2852, 3131, 3220, 3535, 3565, 4340, 4646, 4991, 6262, 7070, 7130, 9292, 9982, 11615, 12524, 14140, 14260, 15655, 16261, 19964, 21917, 23230, 24955, 31310, 32522, 43834, 46460, 49910, 62620, 65044, 72013, 81305, 87668, 99820, 109585, 144026, 162610, 219170, 288052, 325220, 360065, 438340, 504091, 720130, 1008182, 1440260, 2016364, 2520455, 5040910, 10081820]

約数ペア:

[(1, 10081820), (2, 5040910), (4, 2520455), (5, 2016364), (7, 1440260), (10, 1008182), (14, 720130), (20, 504091), (23, 438340), (28, 360065), (31, 325220), (35, 288052), (46, 219170), (62, 162610), (70, 144026), (92, 109585), (101, 99820), (115, 87668), (124, 81305), (140, 72013), (155, 65044), (161, 62620), (202, 49910), (217, 46460), (230, 43834), (310, 32522), (322, 31310), (404, 24955), (434, 23230), (460, 21917), (505, 19964), (620, 16261), (644, 15655), (707, 14260), (713, 14140), (805, 12524), (868, 11615), (1010, 9982), (1085, 9292), (1414, 7130), (1426, 7070), (1610, 6262), (2020, 4991), (2170, 4646), (2323, 4340), (2828, 3565), (2852, 3535), (3131, 3220)]