533347490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1307}}^1$

素因数の和:1443

約数の個数: 64

約数和(自身を含む): 1073229696

約数和(自身を除く): 539882206

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 73, 86, 130, 146, 215, 365, 430, 559, 730, 949, 1118, 1307, 1898, 2614, 2795, 3139, 4745, 5590, 6278, 6535, 9490, 13070, 15695, 16991, 31390, 33982, 40807, 56201, 81614, 84955, 95411, 112402, 169910, 190822, 204035, 281005, 408070, 477055, 562010, 730613, 954110, 1240343, 1461226, 2480686, 3653065, 4102673, 6201715, 7306130, 8205346, 12403430, 20513365, 41026730, 53334749, 106669498, 266673745, 533347490]

約数ペア:

[(1, 533347490), (2, 266673745), (5, 106669498), (10, 53334749), (13, 41026730), (26, 20513365), (43, 12403430), (65, 8205346), (73, 7306130), (86, 6201715), (130, 4102673), (146, 3653065), (215, 2480686), (365, 1461226), (430, 1240343), (559, 954110), (730, 730613), (949, 562010), (1118, 477055), (1307, 408070), (1898, 281005), (2614, 204035), (2795, 190822), (3139, 169910), (4745, 112402), (5590, 95411), (6278, 84955), (6535, 81614), (9490, 56201), (13070, 40807), (15695, 33982), (16991, 31390)]