1796788990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1\times {\mathrm{461}}^1$

素因数の和:813

約数の個数: 64

約数和(自身を含む): 3481144128

約数和(自身を除く): 1684355138

約数列:

[1, 2, 5, 10, 17, 34, 85, 101, 170, 202, 227, 454, 461, 505, 922, 1010, 1135, 1717, 2270, 2305, 3434, 3859, 4610, 7718, 7837, 8585, 15674, 17170, 19295, 22927, 38590, 39185, 45854, 46561, 78370, 93122, 104647, 114635, 209294, 229270, 232805, 389759, 465610, 523235, 779518, 791537, 1046470, 1583074, 1778999, 1948795, 3557998, 3897590, 3957685, 7915370, 8894995, 10569347, 17789990, 21138694, 52846735, 105693470, 179678899, 359357798, 898394495, 1796788990]

約数ペア:

[(1, 1796788990), (2, 898394495), (5, 359357798), (10, 179678899), (17, 105693470), (34, 52846735), (85, 21138694), (101, 17789990), (170, 10569347), (202, 8894995), (227, 7915370), (454, 3957685), (461, 3897590), (505, 3557998), (922, 1948795), (1010, 1778999), (1135, 1583074), (1717, 1046470), (2270, 791537), (2305, 779518), (3434, 523235), (3859, 465610), (4610, 389759), (7718, 232805), (7837, 229270), (8585, 209294), (15674, 114635), (17170, 104647), (19295, 93122), (22927, 78370), (38590, 46561), (39185, 45854)]