42917070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{204367}}^1$

素因数の和:204384

約数の個数: 32

約数和(自身を含む): 117715968

約数和(自身を除く): 74798898

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 204367, 408734, 613101, 1021835, 1226202, 1430569, 2043670, 2861138, 3065505, 4291707, 6131010, 7152845, 8583414, 14305690, 21458535, 42917070]

約数ペア:

[(1, 42917070), (2, 21458535), (3, 14305690), (5, 8583414), (6, 7152845), (7, 6131010), (10, 4291707), (14, 3065505), (15, 2861138), (21, 2043670), (30, 1430569), (35, 1226202), (42, 1021835), (70, 613101), (105, 408734), (210, 204367)]