1330474780

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{6299}}^1$

素因数の和:6546

約数の個数: 48

約数和(自身を含む): 2857680000

約数和(自身を除く): 1527205220

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 179, 236, 295, 358, 590, 716, 895, 1180, 1790, 3580, 6299, 10561, 12598, 21122, 25196, 31495, 42244, 52805, 62990, 105610, 125980, 211220, 371641, 743282, 1127521, 1486564, 1858205, 2255042, 3716410, 4510084, 5637605, 7432820, 11275210, 22550420, 66523739, 133047478, 266094956, 332618695, 665237390, 1330474780]

約数ペア:

[(1, 1330474780), (2, 665237390), (4, 332618695), (5, 266094956), (10, 133047478), (20, 66523739), (59, 22550420), (118, 11275210), (179, 7432820), (236, 5637605), (295, 4510084), (358, 3716410), (590, 2255042), (716, 1858205), (895, 1486564), (1180, 1127521), (1790, 743282), (3580, 371641), (6299, 211220), (10561, 125980), (12598, 105610), (21122, 62990), (25196, 52805), (31495, 42244)]