490103058400

素因数分解:

$2^5\times 5^2\times {\mathrm{127}}^1\times {\mathrm{4823849}}^1$

素因数の和:4823996

約数の個数: 72

約数和(自身を含む): 1205885318400

約数和(自身を除く): 715782260000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 127, 160, 200, 254, 400, 508, 635, 800, 1016, 1270, 2032, 2540, 3175, 4064, 5080, 6350, 10160, 12700, 20320, 25400, 50800, 101600, 4823849, 9647698, 19295396, 24119245, 38590792, 48238490, 77181584, 96476980, 120596225, 154363168, 192953960, 241192450, 385907920, 482384900, 612628823, 771815840, 964769800, 1225257646, 1929539600, 2450515292, 3063144115, 3859079200, 4901030584, 6126288230, 9802061168, 12252576460, 15315720575, 19604122336, 24505152920, 30631441150, 49010305840, 61262882300, 98020611680, 122525764600, 245051529200, 490103058400]

約数ペア:

[(1, 490103058400), (2, 245051529200), (4, 122525764600), (5, 98020611680), (8, 61262882300), (10, 49010305840), (16, 30631441150), (20, 24505152920), (25, 19604122336), (32, 15315720575), (40, 12252576460), (50, 9802061168), (80, 6126288230), (100, 4901030584), (127, 3859079200), (160, 3063144115), (200, 2450515292), (254, 1929539600), (400, 1225257646), (508, 964769800), (635, 771815840), (800, 612628823), (1016, 482384900), (1270, 385907920), (2032, 241192450), (2540, 192953960), (3175, 154363168), (4064, 120596225), (5080, 96476980), (6350, 77181584), (10160, 48238490), (12700, 38590792), (20320, 24119245), (25400, 19295396), (50800, 9647698), (101600, 4823849)]