739779830

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 1399120128

約数和(自身を除く): 659340298

約数列:

[1, 2, 5, 10, 53, 67, 83, 106, 134, 166, 251, 265, 335, 415, 502, 530, 670, 830, 1255, 2510, 3551, 4399, 5561, 7102, 8798, 11122, 13303, 16817, 17755, 20833, 21995, 26606, 27805, 33634, 35510, 41666, 43990, 55610, 66515, 84085, 104165, 133030, 168170, 208330, 294733, 589466, 891301, 1104149, 1395811, 1473665, 1782602, 2208298, 2791622, 2947330, 4456505, 5520745, 6979055, 8913010, 11041490, 13958110, 73977983, 147955966, 369889915, 739779830]

約数ペア:

[(1, 739779830), (2, 369889915), (5, 147955966), (10, 73977983), (53, 13958110), (67, 11041490), (83, 8913010), (106, 6979055), (134, 5520745), (166, 4456505), (251, 2947330), (265, 2791622), (335, 2208298), (415, 1782602), (502, 1473665), (530, 1395811), (670, 1104149), (830, 891301), (1255, 589466), (2510, 294733), (3551, 208330), (4399, 168170), (5561, 133030), (7102, 104165), (8798, 84085), (11122, 66515), (13303, 55610), (16817, 43990), (17755, 41666), (20833, 35510), (21995, 33634), (26606, 27805)]