2016014020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{45263}}^1$

素因数の和:45420

約数の個数: 48

約数和(自身を含む): 4516985088

約数和(自身を除く): 2500971068

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 131, 170, 262, 340, 524, 655, 1310, 2227, 2620, 4454, 8908, 11135, 22270, 44540, 45263, 90526, 181052, 226315, 452630, 769471, 905260, 1538942, 3077884, 3847355, 5929453, 7694710, 11858906, 15389420, 23717812, 29647265, 59294530, 100800701, 118589060, 201601402, 403202804, 504003505, 1008007010, 2016014020]

約数ペア:

[(1, 2016014020), (2, 1008007010), (4, 504003505), (5, 403202804), (10, 201601402), (17, 118589060), (20, 100800701), (34, 59294530), (68, 29647265), (85, 23717812), (131, 15389420), (170, 11858906), (262, 7694710), (340, 5929453), (524, 3847355), (655, 3077884), (1310, 1538942), (2227, 905260), (2620, 769471), (4454, 452630), (8908, 226315), (11135, 181052), (22270, 90526), (44540, 45263)]