707870140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{3659}}^1$

素因数の和:4254

約数の個数: 48

約数和(自身を含む): 1577167200

約数和(自身を除く): 869297060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 569, 1138, 2276, 2845, 3659, 5690, 7318, 9673, 11380, 14636, 18295, 19346, 36590, 38692, 48365, 62203, 73180, 96730, 124406, 193460, 248812, 311015, 622030, 1244060, 2081971, 4163942, 8327884, 10409855, 20819710, 35393507, 41639420, 70787014, 141574028, 176967535, 353935070, 707870140]

約数ペア:

[(1, 707870140), (2, 353935070), (4, 176967535), (5, 141574028), (10, 70787014), (17, 41639420), (20, 35393507), (34, 20819710), (68, 10409855), (85, 8327884), (170, 4163942), (340, 2081971), (569, 1244060), (1138, 622030), (2276, 311015), (2845, 248812), (3659, 193460), (5690, 124406), (7318, 96730), (9673, 73180), (11380, 62203), (14636, 48365), (18295, 38692), (19346, 36590)]