2228452480

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{204821}}^1$

素因数の和:204857

約数の個数: 64

約数和(自身を含む): 5640797880

約数和(自身を除く): 3412345400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 204821, 409642, 819284, 1024105, 1638568, 2048210, 3277136, 3481957, 4096420, 6554272, 6963914, 8192840, 13108544, 13927828, 16385680, 17409785, 26217088, 27855656, 32771360, 34819570, 55711312, 65542720, 69639140, 111422624, 131085440, 139278280, 222845248, 278556560, 445690496, 557113120, 1114226240, 2228452480]

約数ペア:

[(1, 2228452480), (2, 1114226240), (4, 557113120), (5, 445690496), (8, 278556560), (10, 222845248), (16, 139278280), (17, 131085440), (20, 111422624), (32, 69639140), (34, 65542720), (40, 55711312), (64, 34819570), (68, 32771360), (80, 27855656), (85, 26217088), (128, 17409785), (136, 16385680), (160, 13927828), (170, 13108544), (272, 8192840), (320, 6963914), (340, 6554272), (544, 4096420), (640, 3481957), (680, 3277136), (1088, 2048210), (1360, 1638568), (2176, 1024105), (2720, 819284), (5440, 409642), (10880, 204821)]