530144950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{599}}^1$

素因数の和:1213

約数の個数: 48

約数和(自身を含む): 1021363200

約数和(自身を除く): 491218250

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 571, 599, 775, 1142, 1198, 1550, 2855, 2995, 5710, 5990, 14275, 14975, 17701, 18569, 28550, 29950, 35402, 37138, 88505, 92845, 177010, 185690, 342029, 442525, 464225, 684058, 885050, 928450, 1710145, 3420290, 8550725, 10602899, 17101450, 21205798, 53014495, 106028990, 265072475, 530144950]

約数ペア:

[(1, 530144950), (2, 265072475), (5, 106028990), (10, 53014495), (25, 21205798), (31, 17101450), (50, 10602899), (62, 8550725), (155, 3420290), (310, 1710145), (571, 928450), (599, 885050), (775, 684058), (1142, 464225), (1198, 442525), (1550, 342029), (2855, 185690), (2995, 177010), (5710, 92845), (5990, 88505), (14275, 37138), (14975, 35402), (17701, 29950), (18569, 28550)]