406993210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1129}}^1$

素因数の和:1255

約数の個数: 64

約数和(自身を含む): 820108800

約数和(自身を除く): 413115590

約数列:

[1, 2, 5, 10, 13, 26, 47, 59, 65, 94, 118, 130, 235, 295, 470, 590, 611, 767, 1129, 1222, 1534, 2258, 2773, 3055, 3835, 5546, 5645, 6110, 7670, 11290, 13865, 14677, 27730, 29354, 36049, 53063, 66611, 72098, 73385, 106126, 133222, 146770, 180245, 265315, 333055, 360490, 530630, 666110, 689819, 865943, 1379638, 1731886, 3130717, 3449095, 4329715, 6261434, 6898190, 8659430, 15653585, 31307170, 40699321, 81398642, 203496605, 406993210]

約数ペア:

[(1, 406993210), (2, 203496605), (5, 81398642), (10, 40699321), (13, 31307170), (26, 15653585), (47, 8659430), (59, 6898190), (65, 6261434), (94, 4329715), (118, 3449095), (130, 3130717), (235, 1731886), (295, 1379638), (470, 865943), (590, 689819), (611, 666110), (767, 530630), (1129, 360490), (1222, 333055), (1534, 265315), (2258, 180245), (2773, 146770), (3055, 133222), (3835, 106126), (5546, 73385), (5645, 72098), (6110, 66611), (7670, 53063), (11290, 36049), (13865, 29354), (14677, 27730)]