4920289890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{13931}}^1$

素因数の和:14195

約数の個数: 64

約数和(自身を含む): 12065334912

約数和(自身を除く): 7145045022

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 193, 305, 366, 386, 579, 610, 915, 965, 1158, 1830, 1930, 2895, 5790, 11773, 13931, 23546, 27862, 35319, 41793, 58865, 69655, 70638, 83586, 117730, 139310, 176595, 208965, 353190, 417930, 849791, 1699582, 2549373, 2688683, 4248955, 5098746, 5377366, 8066049, 8497910, 12746865, 13443415, 16132098, 25493730, 26886830, 40330245, 80660490, 164009663, 328019326, 492028989, 820048315, 984057978, 1640096630, 2460144945, 4920289890]

約数ペア:

[(1, 4920289890), (2, 2460144945), (3, 1640096630), (5, 984057978), (6, 820048315), (10, 492028989), (15, 328019326), (30, 164009663), (61, 80660490), (122, 40330245), (183, 26886830), (193, 25493730), (305, 16132098), (366, 13443415), (386, 12746865), (579, 8497910), (610, 8066049), (915, 5377366), (965, 5098746), (1158, 4248955), (1830, 2688683), (1930, 2549373), (2895, 1699582), (5790, 849791), (11773, 417930), (13931, 353190), (23546, 208965), (27862, 176595), (35319, 139310), (41793, 117730), (58865, 83586), (69655, 70638)]