207789270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3889}}^1$

素因数の和:4049

約数の個数: 64

約数和(自身を含む): 541114560

約数和(自身を除く): 333325290

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 137, 195, 274, 390, 411, 685, 822, 1370, 1781, 2055, 3562, 3889, 4110, 5343, 7778, 8905, 10686, 11667, 17810, 19445, 23334, 26715, 38890, 50557, 53430, 58335, 101114, 116670, 151671, 252785, 303342, 505570, 532793, 758355, 1065586, 1516710, 1598379, 2663965, 3196758, 5327930, 6926309, 7991895, 13852618, 15983790, 20778927, 34631545, 41557854, 69263090, 103894635, 207789270]

約数ペア:

[(1, 207789270), (2, 103894635), (3, 69263090), (5, 41557854), (6, 34631545), (10, 20778927), (13, 15983790), (15, 13852618), (26, 7991895), (30, 6926309), (39, 5327930), (65, 3196758), (78, 2663965), (130, 1598379), (137, 1516710), (195, 1065586), (274, 758355), (390, 532793), (411, 505570), (685, 303342), (822, 252785), (1370, 151671), (1781, 116670), (2055, 101114), (3562, 58335), (3889, 53430), (4110, 50557), (5343, 38890), (7778, 26715), (8905, 23334), (10686, 19445), (11667, 17810)]