2080482554884

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{7309}}^1\times {\mathrm{70667}}^1$

素因数の和:78052

約数の個数: 48

約数和(自身を含む): 3905368084800

約数和(自身を除く): 1824885529916

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 7309, 14618, 29236, 70667, 138871, 141334, 277742, 282668, 387377, 555484, 774754, 1342673, 1549508, 2685346, 3745351, 5370692, 7360163, 7490702, 14720326, 14981404, 29440652, 71161669, 142323338, 284646676, 516505103, 1033010206, 2066020412, 9813596957, 19627193914, 27374770459, 39254387828, 54749540918, 109499081836, 520120638721, 1040241277442, 2080482554884]

約数ペア:

[(1, 2080482554884), (2, 1040241277442), (4, 520120638721), (19, 109499081836), (38, 54749540918), (53, 39254387828), (76, 27374770459), (106, 19627193914), (212, 9813596957), (1007, 2066020412), (2014, 1033010206), (4028, 516505103), (7309, 284646676), (14618, 142323338), (29236, 71161669), (70667, 29440652), (138871, 14981404), (141334, 14720326), (277742, 7490702), (282668, 7360163), (387377, 5370692), (555484, 3745351), (774754, 2685346), (1342673, 1549508)]