2459877320

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{2843}}^1$

素因数の和:3174

約数の個数: 64

約数和(自身を含む): 5618833920

約数和(自身を除く): 3158956600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 223, 388, 446, 485, 776, 892, 970, 1115, 1784, 1940, 2230, 2843, 3880, 4460, 5686, 8920, 11372, 14215, 21631, 22744, 28430, 43262, 56860, 86524, 108155, 113720, 173048, 216310, 275771, 432620, 551542, 633989, 865240, 1103084, 1267978, 1378855, 2206168, 2535956, 2757710, 3169945, 5071912, 5515420, 6339890, 11030840, 12679780, 25359560, 61496933, 122993866, 245987732, 307484665, 491975464, 614969330, 1229938660, 2459877320]

約数ペア:

[(1, 2459877320), (2, 1229938660), (4, 614969330), (5, 491975464), (8, 307484665), (10, 245987732), (20, 122993866), (40, 61496933), (97, 25359560), (194, 12679780), (223, 11030840), (388, 6339890), (446, 5515420), (485, 5071912), (776, 3169945), (892, 2757710), (970, 2535956), (1115, 2206168), (1784, 1378855), (1940, 1267978), (2230, 1103084), (2843, 865240), (3880, 633989), (4460, 551542), (5686, 432620), (8920, 275771), (11372, 216310), (14215, 173048), (21631, 113720), (22744, 108155), (28430, 86524), (43262, 56860)]