130081120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{62539}}^1$

素因数の和:62567

約数の個数: 48

約数和(自身を含む): 330961680

約数和(自身を除く): 200880560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 62539, 125078, 250156, 312695, 500312, 625390, 813007, 1000624, 1250780, 1626014, 2001248, 2501560, 3252028, 4065035, 5003120, 6504056, 8130070, 10006240, 13008112, 16260140, 26016224, 32520280, 65040560, 130081120]

約数ペア:

[(1, 130081120), (2, 65040560), (4, 32520280), (5, 26016224), (8, 16260140), (10, 13008112), (13, 10006240), (16, 8130070), (20, 6504056), (26, 5003120), (32, 4065035), (40, 3252028), (52, 2501560), (65, 2001248), (80, 1626014), (104, 1250780), (130, 1000624), (160, 813007), (208, 625390), (260, 500312), (416, 312695), (520, 250156), (1040, 125078), (2080, 62539)]