3909804940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{2153}}^1$

素因数の和:2323

約数の個数: 96

約数和(自身を含む): 8858626560

約数和(自身を除く): 4948821620

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 101, 116, 124, 145, 155, 202, 290, 310, 404, 505, 580, 620, 899, 1010, 1798, 2020, 2153, 2929, 3131, 3596, 4306, 4495, 5858, 6262, 8612, 8990, 10765, 11716, 12524, 14645, 15655, 17980, 21530, 29290, 31310, 43060, 58580, 62437, 62620, 66743, 90799, 124874, 133486, 181598, 217453, 249748, 266972, 312185, 333715, 363196, 434906, 453995, 624370, 667430, 869812, 907990, 1087265, 1248740, 1334860, 1815980, 1935547, 2174530, 3871094, 4349060, 6306137, 6741043, 7742188, 9677735, 12612274, 13482086, 19355470, 25224548, 26964172, 31530685, 33705215, 38710940, 63061370, 67410430, 126122740, 134820860, 195490247, 390980494, 781960988, 977451235, 1954902470, 3909804940]

約数ペア:

[(1, 3909804940), (2, 1954902470), (4, 977451235), (5, 781960988), (10, 390980494), (20, 195490247), (29, 134820860), (31, 126122740), (58, 67410430), (62, 63061370), (101, 38710940), (116, 33705215), (124, 31530685), (145, 26964172), (155, 25224548), (202, 19355470), (290, 13482086), (310, 12612274), (404, 9677735), (505, 7742188), (580, 6741043), (620, 6306137), (899, 4349060), (1010, 3871094), (1798, 2174530), (2020, 1935547), (2153, 1815980), (2929, 1334860), (3131, 1248740), (3596, 1087265), (4306, 907990), (4495, 869812), (5858, 667430), (6262, 624370), (8612, 453995), (8990, 434906), (10765, 363196), (11716, 333715), (12524, 312185), (14645, 266972), (15655, 249748), (17980, 217453), (21530, 181598), (29290, 133486), (31310, 124874), (43060, 90799), (58580, 66743), (62437, 62620)]