231817340

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{1913}}^1$

素因数の和:2078

約数の個数: 48

約数和(自身を含む): 499691808

約数和(自身を除く): 267874468

約数列:

[1, 2, 4, 5, 10, 20, 73, 83, 146, 166, 292, 332, 365, 415, 730, 830, 1460, 1660, 1913, 3826, 6059, 7652, 9565, 12118, 19130, 24236, 30295, 38260, 60590, 121180, 139649, 158779, 279298, 317558, 558596, 635116, 698245, 793895, 1396490, 1587790, 2792980, 3175580, 11590867, 23181734, 46363468, 57954335, 115908670, 231817340]

約数ペア:

[(1, 231817340), (2, 115908670), (4, 57954335), (5, 46363468), (10, 23181734), (20, 11590867), (73, 3175580), (83, 2792980), (146, 1587790), (166, 1396490), (292, 793895), (332, 698245), (365, 635116), (415, 558596), (730, 317558), (830, 279298), (1460, 158779), (1660, 139649), (1913, 121180), (3826, 60590), (6059, 38260), (7652, 30295), (9565, 24236), (12118, 19130)]