24804525980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1\times {\mathrm{2731}}^1$

素因数の和:3127

約数の個数: 96

約数和(自身を含む): 56719336128

約数和(自身を除く): 31914810148

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 181, 193, 260, 362, 386, 724, 772, 905, 965, 1810, 1930, 2353, 2509, 2731, 3620, 3860, 4706, 5018, 5462, 9412, 10036, 10924, 11765, 12545, 13655, 23530, 25090, 27310, 34933, 35503, 47060, 50180, 54620, 69866, 71006, 139732, 142012, 174665, 177515, 349330, 355030, 454129, 494311, 527083, 698660, 710060, 908258, 988622, 1054166, 1816516, 1977244, 2108332, 2270645, 2471555, 2635415, 4541290, 4943110, 5270830, 6426043, 6852079, 9082580, 9886220, 10541660, 12852086, 13704158, 25704172, 27408316, 32130215, 34260395, 64260430, 68520790, 95402023, 128520860, 137041580, 190804046, 381608092, 477010115, 954020230, 1240226299, 1908040460, 2480452598, 4960905196, 6201131495, 12402262990, 24804525980]

約数ペア:

[(1, 24804525980), (2, 12402262990), (4, 6201131495), (5, 4960905196), (10, 2480452598), (13, 1908040460), (20, 1240226299), (26, 954020230), (52, 477010115), (65, 381608092), (130, 190804046), (181, 137041580), (193, 128520860), (260, 95402023), (362, 68520790), (386, 64260430), (724, 34260395), (772, 32130215), (905, 27408316), (965, 25704172), (1810, 13704158), (1930, 12852086), (2353, 10541660), (2509, 9886220), (2731, 9082580), (3620, 6852079), (3860, 6426043), (4706, 5270830), (5018, 4943110), (5462, 4541290), (9412, 2635415), (10036, 2471555), (10924, 2270645), (11765, 2108332), (12545, 1977244), (13655, 1816516), (23530, 1054166), (25090, 988622), (27310, 908258), (34933, 710060), (35503, 698660), (47060, 527083), (50180, 494311), (54620, 454129), (69866, 355030), (71006, 349330), (139732, 177515), (142012, 174665)]