202609550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:738

約数の個数: 96

約数和(自身を含む): 453720960

約数和(自身を除く): 251111410

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 43, 50, 55, 65, 86, 110, 130, 143, 215, 275, 286, 325, 430, 473, 550, 559, 650, 659, 715, 946, 1075, 1118, 1318, 1430, 2150, 2365, 2795, 3295, 3575, 4730, 5590, 6149, 6590, 7150, 7249, 8567, 11825, 12298, 13975, 14498, 16475, 17134, 23650, 27950, 28337, 30745, 32950, 36245, 42835, 56674, 61490, 72490, 85670, 94237, 141685, 153725, 181225, 188474, 214175, 283370, 307450, 311707, 362450, 368381, 428350, 471185, 623414, 708425, 736762, 942370, 1416850, 1558535, 1841905, 2355925, 3117070, 3683810, 4052191, 4711850, 7792675, 8104382, 9209525, 15585350, 18419050, 20260955, 40521910, 101304775, 202609550]

約数ペア:

[(1, 202609550), (2, 101304775), (5, 40521910), (10, 20260955), (11, 18419050), (13, 15585350), (22, 9209525), (25, 8104382), (26, 7792675), (43, 4711850), (50, 4052191), (55, 3683810), (65, 3117070), (86, 2355925), (110, 1841905), (130, 1558535), (143, 1416850), (215, 942370), (275, 736762), (286, 708425), (325, 623414), (430, 471185), (473, 428350), (550, 368381), (559, 362450), (650, 311707), (659, 307450), (715, 283370), (946, 214175), (1075, 188474), (1118, 181225), (1318, 153725), (1430, 141685), (2150, 94237), (2365, 85670), (2795, 72490), (3295, 61490), (3575, 56674), (4730, 42835), (5590, 36245), (6149, 32950), (6590, 30745), (7150, 28337), (7249, 27950), (8567, 23650), (11825, 17134), (12298, 16475), (13975, 14498)]