1805371372

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:827

約数の個数: 96

約数和(自身を含む): 3931998336

約数和(自身を除く): 2126626964

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 61, 68, 97, 119, 122, 194, 238, 244, 388, 427, 476, 641, 679, 854, 1037, 1282, 1358, 1649, 1708, 2074, 2564, 2716, 3298, 4148, 4487, 5917, 6596, 7259, 8974, 10897, 11543, 11834, 14518, 17948, 21794, 23086, 23668, 29036, 39101, 41419, 43588, 46172, 62177, 76279, 78202, 82838, 100589, 124354, 152558, 156404, 165676, 201178, 248708, 273707, 305116, 402356, 435239, 547414, 664717, 704123, 870478, 1057009, 1094828, 1329434, 1408246, 1740956, 2114018, 2658868, 2816492, 3792797, 4228036, 4653019, 7399063, 7585594, 9306038, 14798126, 15171188, 18612076, 26549579, 29596252, 53099158, 64477549, 106198316, 128955098, 257910196, 451342843, 902685686, 1805371372]

約数ペア:

[(1, 1805371372), (2, 902685686), (4, 451342843), (7, 257910196), (14, 128955098), (17, 106198316), (28, 64477549), (34, 53099158), (61, 29596252), (68, 26549579), (97, 18612076), (119, 15171188), (122, 14798126), (194, 9306038), (238, 7585594), (244, 7399063), (388, 4653019), (427, 4228036), (476, 3792797), (641, 2816492), (679, 2658868), (854, 2114018), (1037, 1740956), (1282, 1408246), (1358, 1329434), (1649, 1094828), (1708, 1057009), (2074, 870478), (2564, 704123), (2716, 664717), (3298, 547414), (4148, 435239), (4487, 402356), (5917, 305116), (6596, 273707), (7259, 248708), (8974, 201178), (10897, 165676), (11543, 156404), (11834, 152558), (14518, 124354), (17948, 100589), (21794, 82838), (23086, 78202), (23668, 76279), (29036, 62177), (39101, 46172), (41419, 43588)]