21853711230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{103577}}^1$

素因数の和:104141

約数の個数: 64

約数和(自身を含む): 56588390208

約数和(自身を除く): 34734678978

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 541, 1082, 1623, 2705, 3246, 5410, 7033, 8115, 14066, 16230, 21099, 35165, 42198, 70330, 103577, 105495, 207154, 210990, 310731, 517885, 621462, 1035770, 1346501, 1553655, 2693002, 3107310, 4039503, 6732505, 8079006, 13465010, 20197515, 40395030, 56035157, 112070314, 168105471, 280175785, 336210942, 560351570, 728457041, 840527355, 1456914082, 1681054710, 2185371123, 3642285205, 4370742246, 7284570410, 10926855615, 21853711230]

約数ペア:

[(1, 21853711230), (2, 10926855615), (3, 7284570410), (5, 4370742246), (6, 3642285205), (10, 2185371123), (13, 1681054710), (15, 1456914082), (26, 840527355), (30, 728457041), (39, 560351570), (65, 336210942), (78, 280175785), (130, 168105471), (195, 112070314), (390, 56035157), (541, 40395030), (1082, 20197515), (1623, 13465010), (2705, 8079006), (3246, 6732505), (5410, 4039503), (7033, 3107310), (8115, 2693002), (14066, 1553655), (16230, 1346501), (21099, 1035770), (35165, 621462), (42198, 517885), (70330, 310731), (103577, 210990), (105495, 207154)]