2080497568

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4021}}^1$

素因数の和:4110

約数の個数: 96

約数和(自身を含む): 4621760640

約数和(自身を除く): 2541263072

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 37, 38, 46, 74, 76, 92, 148, 152, 184, 296, 304, 368, 437, 592, 608, 703, 736, 851, 874, 1184, 1406, 1702, 1748, 2812, 3404, 3496, 4021, 5624, 6808, 6992, 8042, 11248, 13616, 13984, 16084, 16169, 22496, 27232, 32168, 32338, 64336, 64676, 76399, 92483, 128672, 129352, 148777, 152798, 184966, 258704, 297554, 305596, 369932, 517408, 595108, 611192, 739864, 1190216, 1222384, 1479728, 1757177, 2380432, 2444768, 2826763, 2959456, 3421871, 3514354, 4760864, 5653526, 6843742, 7028708, 11307052, 13687484, 14057416, 22614104, 27374968, 28114832, 45228208, 54749936, 56229664, 65015549, 90456416, 109499872, 130031098, 260062196, 520124392, 1040248784, 2080497568]

約数ペア:

[(1, 2080497568), (2, 1040248784), (4, 520124392), (8, 260062196), (16, 130031098), (19, 109499872), (23, 90456416), (32, 65015549), (37, 56229664), (38, 54749936), (46, 45228208), (74, 28114832), (76, 27374968), (92, 22614104), (148, 14057416), (152, 13687484), (184, 11307052), (296, 7028708), (304, 6843742), (368, 5653526), (437, 4760864), (592, 3514354), (608, 3421871), (703, 2959456), (736, 2826763), (851, 2444768), (874, 2380432), (1184, 1757177), (1406, 1479728), (1702, 1222384), (1748, 1190216), (2812, 739864), (3404, 611192), (3496, 595108), (4021, 517408), (5624, 369932), (6808, 305596), (6992, 297554), (8042, 258704), (11248, 184966), (13616, 152798), (13984, 148777), (16084, 129352), (16169, 128672), (22496, 92483), (27232, 76399), (32168, 64676), (32338, 64336)]