2429773180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{167}}^1\times {\mathrm{757}}^1$

素因数の和:995

約数の個数: 72

約数和(自身を含む): 5311008864

約数和(自身を除く): 2881235684

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 167, 310, 334, 620, 668, 757, 835, 961, 1514, 1670, 1922, 3028, 3340, 3785, 3844, 4805, 5177, 7570, 9610, 10354, 15140, 19220, 20708, 23467, 25885, 46934, 51770, 93868, 103540, 117335, 126419, 160487, 234670, 252838, 320974, 469340, 505676, 632095, 641948, 727477, 802435, 1264190, 1454954, 1604870, 2528380, 2909908, 3209740, 3637385, 3918989, 7274770, 7837978, 14549540, 15675956, 19594945, 39189890, 78379780, 121488659, 242977318, 485954636, 607443295, 1214886590, 2429773180]

約数ペア:

[(1, 2429773180), (2, 1214886590), (4, 607443295), (5, 485954636), (10, 242977318), (20, 121488659), (31, 78379780), (62, 39189890), (124, 19594945), (155, 15675956), (167, 14549540), (310, 7837978), (334, 7274770), (620, 3918989), (668, 3637385), (757, 3209740), (835, 2909908), (961, 2528380), (1514, 1604870), (1670, 1454954), (1922, 1264190), (3028, 802435), (3340, 727477), (3785, 641948), (3844, 632095), (4805, 505676), (5177, 469340), (7570, 320974), (9610, 252838), (10354, 234670), (15140, 160487), (19220, 126419), (20708, 117335), (23467, 103540), (25885, 93868), (46934, 51770)]