982877780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{853}}^1\times {\mathrm{3389}}^1$

素因数の和:4268

約数の個数: 48

約数和(自身を含む): 2188665360

約数和(自身を除く): 1205787580

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 853, 1706, 3389, 3412, 4265, 6778, 8530, 13556, 14501, 16945, 17060, 29002, 33890, 57613, 58004, 67780, 72505, 115226, 145010, 230452, 288065, 290020, 576130, 1152260, 2890817, 5781634, 11563268, 14454085, 28908170, 49143889, 57816340, 98287778, 196575556, 245719445, 491438890, 982877780]

約数ペア:

[(1, 982877780), (2, 491438890), (4, 245719445), (5, 196575556), (10, 98287778), (17, 57816340), (20, 49143889), (34, 28908170), (68, 14454085), (85, 11563268), (170, 5781634), (340, 2890817), (853, 1152260), (1706, 576130), (3389, 290020), (3412, 288065), (4265, 230452), (6778, 145010), (8530, 115226), (13556, 72505), (14501, 67780), (16945, 58004), (17060, 57613), (29002, 33890)]