2095587520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26513}}^1$

素因数の和:26562

約数の個数: 112

約数和(自身を含む): 5657027040

約数和(自身を除く): 3561439520

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, 15808, 19760, 26513, 39520, 53026, 79040, 106052, 132565, 212104, 265130, 344669, 424208, 503747, 530260, 689338, 848416, 1007494, 1060520, 1378676, 1696832, 1723345, 2014988, 2121040, 2518735, 2757352, 3446690, 4029976, 4242080, 5037470, 5514704, 6548711, 6893380, 8059952, 8484160, 10074940, 11029408, 13097422, 13786760, 16119904, 20149880, 22058816, 26194844, 27573520, 32239808, 32743555, 40299760, 52389688, 55147040, 65487110, 80599520, 104779376, 110294080, 130974220, 161199040, 209558752, 261948440, 419117504, 523896880, 1047793760, 2095587520]

約数ペア:

[(1, 2095587520), (2, 1047793760), (4, 523896880), (5, 419117504), (8, 261948440), (10, 209558752), (13, 161199040), (16, 130974220), (19, 110294080), (20, 104779376), (26, 80599520), (32, 65487110), (38, 55147040), (40, 52389688), (52, 40299760), (64, 32743555), (65, 32239808), (76, 27573520), (80, 26194844), (95, 22058816), (104, 20149880), (130, 16119904), (152, 13786760), (160, 13097422), (190, 11029408), (208, 10074940), (247, 8484160), (260, 8059952), (304, 6893380), (320, 6548711), (380, 5514704), (416, 5037470), (494, 4242080), (520, 4029976), (608, 3446690), (760, 2757352), (832, 2518735), (988, 2121040), (1040, 2014988), (1216, 1723345), (1235, 1696832), (1520, 1378676), (1976, 1060520), (2080, 1007494), (2470, 848416), (3040, 689338), (3952, 530260), (4160, 503747), (4940, 424208), (6080, 344669), (7904, 265130), (9880, 212104), (15808, 132565), (19760, 106052), (26513, 79040), (39520, 53026)]