1006890560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12739}}^1$

素因数の和:12788

約数の個数: 112

約数和(自身を含む): 2718206400

約数和(自身を除く): 1711315840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 320, 380, 416, 494, 520, 608, 760, 832, 988, 1040, 1216, 1235, 1520, 1976, 2080, 2470, 3040, 3952, 4160, 4940, 6080, 7904, 9880, 12739, 15808, 19760, 25478, 39520, 50956, 63695, 79040, 101912, 127390, 165607, 203824, 242041, 254780, 331214, 407648, 484082, 509560, 662428, 815296, 828035, 968164, 1019120, 1210205, 1324856, 1656070, 1936328, 2038240, 2420410, 2649712, 3146533, 3312140, 3872656, 4076480, 4840820, 5299424, 6293066, 6624280, 7745312, 9681640, 10598848, 12586132, 13248560, 15490624, 15732665, 19363280, 25172264, 26497120, 31465330, 38726560, 50344528, 52994240, 62930660, 77453120, 100689056, 125861320, 201378112, 251722640, 503445280, 1006890560]

約数ペア:

[(1, 1006890560), (2, 503445280), (4, 251722640), (5, 201378112), (8, 125861320), (10, 100689056), (13, 77453120), (16, 62930660), (19, 52994240), (20, 50344528), (26, 38726560), (32, 31465330), (38, 26497120), (40, 25172264), (52, 19363280), (64, 15732665), (65, 15490624), (76, 13248560), (80, 12586132), (95, 10598848), (104, 9681640), (130, 7745312), (152, 6624280), (160, 6293066), (190, 5299424), (208, 4840820), (247, 4076480), (260, 3872656), (304, 3312140), (320, 3146533), (380, 2649712), (416, 2420410), (494, 2038240), (520, 1936328), (608, 1656070), (760, 1324856), (832, 1210205), (988, 1019120), (1040, 968164), (1216, 828035), (1235, 815296), (1520, 662428), (1976, 509560), (2080, 484082), (2470, 407648), (3040, 331214), (3952, 254780), (4160, 242041), (4940, 203824), (6080, 165607), (7904, 127390), (9880, 101912), (12739, 79040), (15808, 63695), (19760, 50956), (25478, 39520)]