201950910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2447}}^1$

素因数の和:2598

約数の個数: 96

約数和(自身を含む): 604910592

約数和(自身を除く): 402959682

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 131, 210, 262, 315, 393, 630, 655, 786, 917, 1179, 1310, 1834, 1965, 2358, 2447, 2751, 3930, 4585, 4894, 5502, 5895, 7341, 8253, 9170, 11790, 12235, 13755, 14682, 16506, 17129, 22023, 24470, 27510, 34258, 36705, 41265, 44046, 51387, 73410, 82530, 85645, 102774, 110115, 154161, 171290, 220230, 256935, 308322, 320557, 513870, 641114, 770805, 961671, 1541610, 1602785, 1923342, 2243899, 2885013, 3205570, 4487798, 4808355, 5770026, 6731697, 9616710, 11219495, 13463394, 14425065, 20195091, 22438990, 28850130, 33658485, 40390182, 67316970, 100975455, 201950910]

約数ペア:

[(1, 201950910), (2, 100975455), (3, 67316970), (5, 40390182), (6, 33658485), (7, 28850130), (9, 22438990), (10, 20195091), (14, 14425065), (15, 13463394), (18, 11219495), (21, 9616710), (30, 6731697), (35, 5770026), (42, 4808355), (45, 4487798), (63, 3205570), (70, 2885013), (90, 2243899), (105, 1923342), (126, 1602785), (131, 1541610), (210, 961671), (262, 770805), (315, 641114), (393, 513870), (630, 320557), (655, 308322), (786, 256935), (917, 220230), (1179, 171290), (1310, 154161), (1834, 110115), (1965, 102774), (2358, 85645), (2447, 82530), (2751, 73410), (3930, 51387), (4585, 44046), (4894, 41265), (5502, 36705), (5895, 34258), (7341, 27510), (8253, 24470), (9170, 22023), (11790, 17129), (12235, 16506), (13755, 14682)]