8903050910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{30697}}^1$

素因数の和:30837

約数の個数: 64

約数和(自身を含む): 18194827392

約数和(自身を除く): 9291776482

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 97, 115, 130, 194, 230, 299, 485, 598, 970, 1261, 1495, 2231, 2522, 2990, 4462, 6305, 11155, 12610, 22310, 29003, 30697, 58006, 61394, 145015, 153485, 290030, 306970, 399061, 706031, 798122, 1412062, 1995305, 2977609, 3530155, 3990610, 5955218, 7060310, 9178403, 14888045, 18356806, 29776090, 38708917, 45892015, 68485007, 77417834, 91784030, 136970014, 193544585, 342425035, 387089170, 684850070, 890305091, 1780610182, 4451525455, 8903050910]

約数ペア:

[(1, 8903050910), (2, 4451525455), (5, 1780610182), (10, 890305091), (13, 684850070), (23, 387089170), (26, 342425035), (46, 193544585), (65, 136970014), (97, 91784030), (115, 77417834), (130, 68485007), (194, 45892015), (230, 38708917), (299, 29776090), (485, 18356806), (598, 14888045), (970, 9178403), (1261, 7060310), (1495, 5955218), (2231, 3990610), (2522, 3530155), (2990, 2977609), (4462, 1995305), (6305, 1412062), (11155, 798122), (12610, 706031), (22310, 399061), (29003, 306970), (30697, 290030), (58006, 153485), (61394, 145015)]