9007960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1019}}^1$

素因数の和:1060

約数の個数: 64

約数和(自身を含む): 23133600

約数和(自身を除く): 14125640

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1019, 1105, 1768, 2038, 2210, 4076, 4420, 5095, 8152, 8840, 10190, 13247, 17323, 20380, 26494, 34646, 40760, 52988, 66235, 69292, 86615, 105976, 132470, 138584, 173230, 225199, 264940, 346460, 450398, 529880, 692920, 900796, 1125995, 1801592, 2251990, 4503980, 9007960]

約数ペア:

[(1, 9007960), (2, 4503980), (4, 2251990), (5, 1801592), (8, 1125995), (10, 900796), (13, 692920), (17, 529880), (20, 450398), (26, 346460), (34, 264940), (40, 225199), (52, 173230), (65, 138584), (68, 132470), (85, 105976), (104, 86615), (130, 69292), (136, 66235), (170, 52988), (221, 40760), (260, 34646), (340, 26494), (442, 20380), (520, 17323), (680, 13247), (884, 10190), (1019, 8840), (1105, 8152), (1768, 5095), (2038, 4420), (2210, 4076)]