884787780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{20173}}^1$

素因数の和:20245

約数の個数: 96

約数和(自身を含む): 2684271744

約数和(自身を除く): 1799483964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 43, 51, 60, 68, 85, 86, 102, 129, 170, 172, 204, 215, 255, 258, 340, 430, 510, 516, 645, 731, 860, 1020, 1290, 1462, 2193, 2580, 2924, 3655, 4386, 7310, 8772, 10965, 14620, 20173, 21930, 40346, 43860, 60519, 80692, 100865, 121038, 201730, 242076, 302595, 342941, 403460, 605190, 685882, 867439, 1028823, 1210380, 1371764, 1714705, 1734878, 2057646, 2602317, 3429410, 3469756, 4115292, 4337195, 5144115, 5204634, 6858820, 8674390, 10288230, 10409268, 13011585, 14746463, 17348780, 20576460, 26023170, 29492926, 44239389, 52046340, 58985852, 73732315, 88478778, 147464630, 176957556, 221196945, 294929260, 442393890, 884787780]

約数ペア:

[(1, 884787780), (2, 442393890), (3, 294929260), (4, 221196945), (5, 176957556), (6, 147464630), (10, 88478778), (12, 73732315), (15, 58985852), (17, 52046340), (20, 44239389), (30, 29492926), (34, 26023170), (43, 20576460), (51, 17348780), (60, 14746463), (68, 13011585), (85, 10409268), (86, 10288230), (102, 8674390), (129, 6858820), (170, 5204634), (172, 5144115), (204, 4337195), (215, 4115292), (255, 3469756), (258, 3429410), (340, 2602317), (430, 2057646), (510, 1734878), (516, 1714705), (645, 1371764), (731, 1210380), (860, 1028823), (1020, 867439), (1290, 685882), (1462, 605190), (2193, 403460), (2580, 342941), (2924, 302595), (3655, 242076), (4386, 201730), (7310, 121038), (8772, 100865), (10965, 80692), (14620, 60519), (20173, 43860), (21930, 40346)]