148601290

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1\times {\mathrm{953}}^1$

素因数の和:1494

約数の個数: 32

約数和(自身を含む): 276950016

約数和(自身を除く): 128348726

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 503, 953, 1006, 1906, 2515, 4765, 5030, 9530, 15593, 29543, 31186, 59086, 77965, 147715, 155930, 295430, 479359, 958718, 2396795, 4793590, 14860129, 29720258, 74300645, 148601290]

約数ペア:

[(1, 148601290), (2, 74300645), (5, 29720258), (10, 14860129), (31, 4793590), (62, 2396795), (155, 958718), (310, 479359), (503, 295430), (953, 155930), (1006, 147715), (1906, 77965), (2515, 59086), (4765, 31186), (5030, 29543), (9530, 15593)]