4216492540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{65657}}^1$

素因数の和:65711

約数の個数: 72

約数和(自身を含む): 10092947760

約数和(自身を除く): 5876455220

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 169, 190, 247, 260, 338, 380, 494, 676, 845, 988, 1235, 1690, 2470, 3211, 3380, 4940, 6422, 12844, 16055, 32110, 64220, 65657, 131314, 262628, 328285, 656570, 853541, 1247483, 1313140, 1707082, 2494966, 3414164, 4267705, 4989932, 6237415, 8535410, 11096033, 12474830, 16217279, 17070820, 22192066, 24949660, 32434558, 44384132, 55480165, 64869116, 81086395, 110960330, 162172790, 210824627, 221920660, 324345580, 421649254, 843298508, 1054123135, 2108246270, 4216492540]

約数ペア:

[(1, 4216492540), (2, 2108246270), (4, 1054123135), (5, 843298508), (10, 421649254), (13, 324345580), (19, 221920660), (20, 210824627), (26, 162172790), (38, 110960330), (52, 81086395), (65, 64869116), (76, 55480165), (95, 44384132), (130, 32434558), (169, 24949660), (190, 22192066), (247, 17070820), (260, 16217279), (338, 12474830), (380, 11096033), (494, 8535410), (676, 6237415), (845, 4989932), (988, 4267705), (1235, 3414164), (1690, 2494966), (2470, 1707082), (3211, 1313140), (3380, 1247483), (4940, 853541), (6422, 656570), (12844, 328285), (16055, 262628), (32110, 131314), (64220, 65657)]