2054685220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{4871}}^1$

素因数の和:5041

約数の個数: 96

約数和(自身を含む): 5185990656

約数和(自身を除く): 3131305436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 131, 140, 161, 230, 262, 322, 460, 524, 644, 655, 805, 917, 1310, 1610, 1834, 2620, 3013, 3220, 3668, 4585, 4871, 6026, 9170, 9742, 12052, 15065, 18340, 19484, 21091, 24355, 30130, 34097, 42182, 48710, 60260, 68194, 84364, 97420, 105455, 112033, 136388, 170485, 210910, 224066, 340970, 421820, 448132, 560165, 638101, 681940, 784231, 1120330, 1276202, 1568462, 2240660, 2552404, 3136924, 3190505, 3921155, 4466707, 6381010, 7842310, 8933414, 12762020, 14676323, 15684620, 17866828, 22333535, 29352646, 44667070, 58705292, 73381615, 89334140, 102734261, 146763230, 205468522, 293526460, 410937044, 513671305, 1027342610, 2054685220]

約数ペア:

[(1, 2054685220), (2, 1027342610), (4, 513671305), (5, 410937044), (7, 293526460), (10, 205468522), (14, 146763230), (20, 102734261), (23, 89334140), (28, 73381615), (35, 58705292), (46, 44667070), (70, 29352646), (92, 22333535), (115, 17866828), (131, 15684620), (140, 14676323), (161, 12762020), (230, 8933414), (262, 7842310), (322, 6381010), (460, 4466707), (524, 3921155), (644, 3190505), (655, 3136924), (805, 2552404), (917, 2240660), (1310, 1568462), (1610, 1276202), (1834, 1120330), (2620, 784231), (3013, 681940), (3220, 638101), (3668, 560165), (4585, 448132), (4871, 421820), (6026, 340970), (9170, 224066), (9742, 210910), (12052, 170485), (15065, 136388), (18340, 112033), (19484, 105455), (21091, 97420), (24355, 84364), (30130, 68194), (34097, 60260), (42182, 48710)]