23218441220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5253041}}^1$

素因数の和:5253080

約数の個数: 48

約数和(自身を含む): 55598196528

約数和(自身を除く): 32379755308

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 5253041, 10506082, 21012164, 26265205, 52530410, 68289533, 89301697, 105060820, 136579066, 178603394, 273158132, 341447665, 357206788, 446508485, 682895330, 893016970, 1160922061, 1365790660, 1786033940, 2321844122, 4643688244, 5804610305, 11609220610, 23218441220]

約数ペア:

[(1, 23218441220), (2, 11609220610), (4, 5804610305), (5, 4643688244), (10, 2321844122), (13, 1786033940), (17, 1365790660), (20, 1160922061), (26, 893016970), (34, 682895330), (52, 446508485), (65, 357206788), (68, 341447665), (85, 273158132), (130, 178603394), (170, 136579066), (221, 105060820), (260, 89301697), (340, 68289533), (442, 52530410), (884, 26265205), (1105, 21012164), (2210, 10506082), (4420, 5253041)]