17966267980

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{857}}^1$

素因数の和:1195

約数の個数: 96

約数和(自身を含む): 38975961024

約数和(自身を除く): 21009693044

約数列:

[1, 2, 4, 5, 10, 20, 73, 83, 146, 166, 173, 292, 332, 346, 365, 415, 692, 730, 830, 857, 865, 1460, 1660, 1714, 1730, 3428, 3460, 4285, 6059, 8570, 12118, 12629, 14359, 17140, 24236, 25258, 28718, 30295, 50516, 57436, 60590, 62561, 63145, 71131, 71795, 121180, 125122, 126290, 142262, 143590, 148261, 250244, 252580, 284524, 287180, 296522, 312805, 355655, 593044, 625610, 711310, 741305, 1048207, 1251220, 1422620, 1482610, 2096414, 2965220, 4192828, 5192563, 5241035, 10385126, 10482070, 10823053, 12305663, 20770252, 20964140, 21646106, 24611326, 25962815, 43292212, 49222652, 51925630, 54115265, 61528315, 103851260, 108230530, 123056630, 216461060, 246113260, 898313399, 1796626798, 3593253596, 4491566995, 8983133990, 17966267980]

約数ペア:

[(1, 17966267980), (2, 8983133990), (4, 4491566995), (5, 3593253596), (10, 1796626798), (20, 898313399), (73, 246113260), (83, 216461060), (146, 123056630), (166, 108230530), (173, 103851260), (292, 61528315), (332, 54115265), (346, 51925630), (365, 49222652), (415, 43292212), (692, 25962815), (730, 24611326), (830, 21646106), (857, 20964140), (865, 20770252), (1460, 12305663), (1660, 10823053), (1714, 10482070), (1730, 10385126), (3428, 5241035), (3460, 5192563), (4285, 4192828), (6059, 2965220), (8570, 2096414), (12118, 1482610), (12629, 1422620), (14359, 1251220), (17140, 1048207), (24236, 741305), (25258, 711310), (28718, 625610), (30295, 593044), (50516, 355655), (57436, 312805), (60590, 296522), (62561, 287180), (63145, 284524), (71131, 252580), (71795, 250244), (121180, 148261), (125122, 143590), (126290, 142262)]