2043669880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{30539}}^1$

素因数の和:30796

約数の個数: 64

約数和(自身を含む): 5277312000

約数和(自身を除く): 3233642120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 239, 280, 478, 956, 1195, 1673, 1912, 2390, 3346, 4780, 6692, 8365, 9560, 13384, 16730, 30539, 33460, 61078, 66920, 122156, 152695, 213773, 244312, 305390, 427546, 610780, 855092, 1068865, 1221560, 1710184, 2137730, 4275460, 7298821, 8550920, 14597642, 29195284, 36494105, 51091747, 58390568, 72988210, 102183494, 145976420, 204366988, 255458735, 291952840, 408733976, 510917470, 1021834940, 2043669880]

約数ペア:

[(1, 2043669880), (2, 1021834940), (4, 510917470), (5, 408733976), (7, 291952840), (8, 255458735), (10, 204366988), (14, 145976420), (20, 102183494), (28, 72988210), (35, 58390568), (40, 51091747), (56, 36494105), (70, 29195284), (140, 14597642), (239, 8550920), (280, 7298821), (478, 4275460), (956, 2137730), (1195, 1710184), (1673, 1221560), (1912, 1068865), (2390, 855092), (3346, 610780), (4780, 427546), (6692, 305390), (8365, 244312), (9560, 213773), (13384, 152695), (16730, 122156), (30539, 66920), (33460, 61078)]