29190590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 62596800

約数和(自身を除く): 33406210

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 137, 143, 149, 274, 286, 298, 685, 715, 745, 1370, 1430, 1490, 1507, 1639, 1781, 1937, 3014, 3278, 3562, 3874, 7535, 8195, 8905, 9685, 15070, 16390, 17810, 19370, 19591, 20413, 21307, 39182, 40826, 42614, 97955, 102065, 106535, 195910, 204130, 213070, 224543, 265369, 449086, 530738, 1122715, 1326845, 2245430, 2653690, 2919059, 5838118, 14595295, 29190590]

約数ペア:

[(1, 29190590), (2, 14595295), (5, 5838118), (10, 2919059), (11, 2653690), (13, 2245430), (22, 1326845), (26, 1122715), (55, 530738), (65, 449086), (110, 265369), (130, 224543), (137, 213070), (143, 204130), (149, 195910), (274, 106535), (286, 102065), (298, 97955), (685, 42614), (715, 40826), (745, 39182), (1370, 21307), (1430, 20413), (1490, 19591), (1507, 19370), (1639, 17810), (1781, 16390), (1937, 15070), (3014, 9685), (3278, 8905), (3562, 8195), (3874, 7535)]