23722790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 53222400

約数和(自身を除く): 29499610

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 131, 182, 199, 262, 398, 455, 655, 910, 917, 995, 1310, 1393, 1703, 1834, 1990, 2587, 2786, 3406, 4585, 5174, 6965, 8515, 9170, 11921, 12935, 13930, 17030, 18109, 23842, 25870, 26069, 36218, 52138, 59605, 90545, 119210, 130345, 181090, 182483, 260690, 338897, 364966, 677794, 912415, 1694485, 1824830, 2372279, 3388970, 4744558, 11861395, 23722790]

約数ペア:

[(1, 23722790), (2, 11861395), (5, 4744558), (7, 3388970), (10, 2372279), (13, 1824830), (14, 1694485), (26, 912415), (35, 677794), (65, 364966), (70, 338897), (91, 260690), (130, 182483), (131, 181090), (182, 130345), (199, 119210), (262, 90545), (398, 59605), (455, 52138), (655, 36218), (910, 26069), (917, 25870), (995, 23842), (1310, 18109), (1393, 17030), (1703, 13930), (1834, 12935), (1990, 11921), (2587, 9170), (2786, 8515), (3406, 6965), (4585, 5174)]