3990909390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{42461}}^1$

素因数の和:42725

約数の個数: 64

約数和(自身を含む): 10358010432

約数和(自身を除く): 6367101042

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 241, 390, 482, 723, 1205, 1446, 2410, 3133, 3615, 6266, 7230, 9399, 15665, 18798, 31330, 42461, 46995, 84922, 93990, 127383, 212305, 254766, 424610, 551993, 636915, 1103986, 1273830, 1655979, 2759965, 3311958, 5519930, 8279895, 10233101, 16559790, 20466202, 30699303, 51165505, 61398606, 102331010, 133030313, 153496515, 266060626, 306993030, 399090939, 665151565, 798181878, 1330303130, 1995454695, 3990909390]

約数ペア:

[(1, 3990909390), (2, 1995454695), (3, 1330303130), (5, 798181878), (6, 665151565), (10, 399090939), (13, 306993030), (15, 266060626), (26, 153496515), (30, 133030313), (39, 102331010), (65, 61398606), (78, 51165505), (130, 30699303), (195, 20466202), (241, 16559790), (390, 10233101), (482, 8279895), (723, 5519930), (1205, 3311958), (1446, 2759965), (2410, 1655979), (3133, 1273830), (3615, 1103986), (6266, 636915), (7230, 551993), (9399, 424610), (15665, 254766), (18798, 212305), (31330, 127383), (42461, 93990), (46995, 84922)]