15694340290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{367}}^1\times {\mathrm{1301}}^1$

素因数の和:1867

約数の個数: 64

約数和(自身を含む): 30013079040

約数和(自身を除く): 14318738750

約数列:

[1, 2, 5, 10, 19, 38, 95, 173, 190, 346, 367, 734, 865, 1301, 1730, 1835, 2602, 3287, 3670, 6505, 6574, 6973, 13010, 13946, 16435, 24719, 32870, 34865, 49438, 63491, 69730, 123595, 126982, 225073, 247190, 317455, 450146, 477467, 634910, 954934, 1125365, 1206329, 2250730, 2387335, 2412658, 4276387, 4774670, 6031645, 8552774, 9071873, 12063290, 18143746, 21381935, 42763870, 45359365, 82601791, 90718730, 165203582, 413008955, 826017910, 1569434029, 3138868058, 7847170145, 15694340290]

約数ペア:

[(1, 15694340290), (2, 7847170145), (5, 3138868058), (10, 1569434029), (19, 826017910), (38, 413008955), (95, 165203582), (173, 90718730), (190, 82601791), (346, 45359365), (367, 42763870), (734, 21381935), (865, 18143746), (1301, 12063290), (1730, 9071873), (1835, 8552774), (2602, 6031645), (3287, 4774670), (3670, 4276387), (6505, 2412658), (6574, 2387335), (6973, 2250730), (13010, 1206329), (13946, 1125365), (16435, 954934), (24719, 634910), (32870, 477467), (34865, 450146), (49438, 317455), (63491, 247190), (69730, 225073), (123595, 126982)]