3923989810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{9013}}^1$

素因数の和:9247

約数の個数: 64

約数和(自身を含む): 8095725792

約数和(自身を除く): 4171735982

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 197, 221, 394, 442, 985, 1105, 1970, 2210, 2561, 3349, 5122, 6698, 9013, 12805, 16745, 18026, 25610, 33490, 43537, 45065, 87074, 90130, 117169, 153221, 217685, 234338, 306442, 435370, 585845, 766105, 1171690, 1532210, 1775561, 1991873, 3551122, 3983746, 8877805, 9959365, 17755610, 19918730, 23082293, 30184537, 46164586, 60369074, 115411465, 150922685, 230822930, 301845370, 392398981, 784797962, 1961994905, 3923989810]

約数ペア:

[(1, 3923989810), (2, 1961994905), (5, 784797962), (10, 392398981), (13, 301845370), (17, 230822930), (26, 150922685), (34, 115411465), (65, 60369074), (85, 46164586), (130, 30184537), (170, 23082293), (197, 19918730), (221, 17755610), (394, 9959365), (442, 8877805), (985, 3983746), (1105, 3551122), (1970, 1991873), (2210, 1775561), (2561, 1532210), (3349, 1171690), (5122, 766105), (6698, 585845), (9013, 435370), (12805, 306442), (16745, 234338), (18026, 217685), (25610, 153221), (33490, 117169), (43537, 90130), (45065, 87074)]