2006261790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{26113}}^1$

素因数の和:26333

約数の個数: 64

約数和(自身を含む): 5211936576

約数和(自身を除く): 3205674786

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 197, 390, 394, 591, 985, 1182, 1970, 2561, 2955, 5122, 5910, 7683, 12805, 15366, 25610, 26113, 38415, 52226, 76830, 78339, 130565, 156678, 261130, 339469, 391695, 678938, 783390, 1018407, 1697345, 2036814, 3394690, 5092035, 5144261, 10184070, 10288522, 15432783, 25721305, 30865566, 51442610, 66875393, 77163915, 133750786, 154327830, 200626179, 334376965, 401252358, 668753930, 1003130895, 2006261790]

約数ペア:

[(1, 2006261790), (2, 1003130895), (3, 668753930), (5, 401252358), (6, 334376965), (10, 200626179), (13, 154327830), (15, 133750786), (26, 77163915), (30, 66875393), (39, 51442610), (65, 30865566), (78, 25721305), (130, 15432783), (195, 10288522), (197, 10184070), (390, 5144261), (394, 5092035), (591, 3394690), (985, 2036814), (1182, 1697345), (1970, 1018407), (2561, 783390), (2955, 678938), (5122, 391695), (5910, 339469), (7683, 261130), (12805, 156678), (15366, 130565), (25610, 78339), (26113, 76830), (38415, 52226)]