13213872430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1277}}^1\times {\mathrm{4951}}^1$

素因数の和:6265

約数の個数: 64

約数和(自身を含む): 27339793920

約数和(自身を除く): 14125921490

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 1277, 2090, 2554, 4951, 6385, 9902, 12770, 14047, 24263, 24755, 28094, 48526, 49510, 54461, 70235, 94069, 108922, 121315, 140470, 188138, 242630, 266893, 272305, 470345, 533786, 544610, 940690, 1034759, 1334465, 2069518, 2668930, 5173795, 6322427, 10347590, 12644854, 31612135, 63224270, 69546697, 120126113, 139093394, 240252226, 347733485, 600630565, 695466970, 1201261130, 1321387243, 2642774486, 6606936215, 13213872430]

約数ペア:

[(1, 13213872430), (2, 6606936215), (5, 2642774486), (10, 1321387243), (11, 1201261130), (19, 695466970), (22, 600630565), (38, 347733485), (55, 240252226), (95, 139093394), (110, 120126113), (190, 69546697), (209, 63224270), (418, 31612135), (1045, 12644854), (1277, 10347590), (2090, 6322427), (2554, 5173795), (4951, 2668930), (6385, 2069518), (9902, 1334465), (12770, 1034759), (14047, 940690), (24263, 544610), (24755, 533786), (28094, 470345), (48526, 272305), (49510, 266893), (54461, 242630), (70235, 188138), (94069, 140470), (108922, 121315)]