2151950684

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3541}}^1$

素因数の和:3631

約数の個数: 72

約数和(自身を含む): 4355809920

約数和(自身を除く): 2203859236

約数列:

[1, 2, 4, 13, 26, 29, 31, 52, 58, 62, 116, 124, 169, 338, 377, 403, 676, 754, 806, 899, 1508, 1612, 1798, 3541, 3596, 4901, 5239, 7082, 9802, 10478, 11687, 14164, 19604, 20956, 23374, 46033, 46748, 92066, 102689, 109771, 151931, 184132, 205378, 219542, 303862, 410756, 439084, 598429, 607724, 1196858, 1334957, 1427023, 2393716, 2669914, 2854046, 3183359, 5339828, 5708092, 6366718, 12733436, 17354441, 18551299, 34708882, 37102598, 41383667, 69417764, 74205196, 82767334, 165534668, 537987671, 1075975342, 2151950684]

約数ペア:

[(1, 2151950684), (2, 1075975342), (4, 537987671), (13, 165534668), (26, 82767334), (29, 74205196), (31, 69417764), (52, 41383667), (58, 37102598), (62, 34708882), (116, 18551299), (124, 17354441), (169, 12733436), (338, 6366718), (377, 5708092), (403, 5339828), (676, 3183359), (754, 2854046), (806, 2669914), (899, 2393716), (1508, 1427023), (1612, 1334957), (1798, 1196858), (3541, 607724), (3596, 598429), (4901, 439084), (5239, 410756), (7082, 303862), (9802, 219542), (10478, 205378), (11687, 184132), (14164, 151931), (19604, 109771), (20956, 102689), (23374, 92066), (46033, 46748)]