21314010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{613}}^1$

素因数の和:703

約数の個数: 64

約数和(自身を含む): 54817920

約数和(自身を除く): 33503910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 61, 95, 114, 122, 183, 190, 285, 305, 366, 570, 610, 613, 915, 1159, 1226, 1830, 1839, 2318, 3065, 3477, 3678, 5795, 6130, 6954, 9195, 11590, 11647, 17385, 18390, 23294, 34770, 34941, 37393, 58235, 69882, 74786, 112179, 116470, 174705, 186965, 224358, 349410, 373930, 560895, 710467, 1121790, 1420934, 2131401, 3552335, 4262802, 7104670, 10657005, 21314010]

約数ペア:

[(1, 21314010), (2, 10657005), (3, 7104670), (5, 4262802), (6, 3552335), (10, 2131401), (15, 1420934), (19, 1121790), (30, 710467), (38, 560895), (57, 373930), (61, 349410), (95, 224358), (114, 186965), (122, 174705), (183, 116470), (190, 112179), (285, 74786), (305, 69882), (366, 58235), (570, 37393), (610, 34941), (613, 34770), (915, 23294), (1159, 18390), (1226, 17385), (1830, 11647), (1839, 11590), (2318, 9195), (3065, 6954), (3477, 6130), (3678, 5795)]