1877103620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{2081}}^1$

素因数の和:2493

約数の個数: 96

約数和(自身を含む): 4784935680

約数和(自身を除く): 2907832060

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 379, 476, 595, 758, 1190, 1516, 1895, 2081, 2380, 2653, 3790, 4162, 5306, 6443, 7580, 8324, 10405, 10612, 12886, 13265, 14567, 20810, 25772, 26530, 29134, 32215, 35377, 41620, 45101, 53060, 58268, 64430, 70754, 72835, 90202, 128860, 141508, 145670, 176885, 180404, 225505, 247639, 291340, 353770, 451010, 495278, 707540, 788699, 902020, 990556, 1238195, 1577398, 2476390, 3154796, 3943495, 4952780, 5520893, 7886990, 11041786, 13407883, 15773980, 22083572, 26815766, 27604465, 53631532, 55208930, 67039415, 93855181, 110417860, 134078830, 187710362, 268157660, 375420724, 469275905, 938551810, 1877103620]

約数ペア:

[(1, 1877103620), (2, 938551810), (4, 469275905), (5, 375420724), (7, 268157660), (10, 187710362), (14, 134078830), (17, 110417860), (20, 93855181), (28, 67039415), (34, 55208930), (35, 53631532), (68, 27604465), (70, 26815766), (85, 22083572), (119, 15773980), (140, 13407883), (170, 11041786), (238, 7886990), (340, 5520893), (379, 4952780), (476, 3943495), (595, 3154796), (758, 2476390), (1190, 1577398), (1516, 1238195), (1895, 990556), (2081, 902020), (2380, 788699), (2653, 707540), (3790, 495278), (4162, 451010), (5306, 353770), (6443, 291340), (7580, 247639), (8324, 225505), (10405, 180404), (10612, 176885), (12886, 145670), (13265, 141508), (14567, 128860), (20810, 90202), (25772, 72835), (26530, 70754), (29134, 64430), (32215, 58268), (35377, 53060), (41620, 45101)]