790202140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{853}}^1$

素因数の和:1391

約数の個数: 96

約数和(自身を含む): 2048780160

約数和(自身を除く): 1258578020

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 509, 853, 910, 1018, 1706, 1820, 2036, 2545, 3412, 3563, 4265, 5090, 5971, 6617, 7126, 8530, 10180, 11089, 11942, 13234, 14252, 17060, 17815, 22178, 23884, 26468, 29855, 33085, 35630, 44356, 46319, 55445, 59710, 66170, 71260, 77623, 92638, 110890, 119420, 132340, 155246, 185276, 221780, 231595, 310492, 388115, 434177, 463190, 776230, 868354, 926380, 1552460, 1736708, 2170885, 3039239, 4341770, 5644301, 6078478, 8683540, 11288602, 12156956, 15196195, 22577204, 28221505, 30392390, 39510107, 56443010, 60784780, 79020214, 112886020, 158040428, 197550535, 395101070, 790202140]

約数ペア:

[(1, 790202140), (2, 395101070), (4, 197550535), (5, 158040428), (7, 112886020), (10, 79020214), (13, 60784780), (14, 56443010), (20, 39510107), (26, 30392390), (28, 28221505), (35, 22577204), (52, 15196195), (65, 12156956), (70, 11288602), (91, 8683540), (130, 6078478), (140, 5644301), (182, 4341770), (260, 3039239), (364, 2170885), (455, 1736708), (509, 1552460), (853, 926380), (910, 868354), (1018, 776230), (1706, 463190), (1820, 434177), (2036, 388115), (2545, 310492), (3412, 231595), (3563, 221780), (4265, 185276), (5090, 155246), (5971, 132340), (6617, 119420), (7126, 110890), (8530, 92638), (10180, 77623), (11089, 71260), (11942, 66170), (13234, 59710), (14252, 55445), (17060, 46319), (17815, 44356), (22178, 35630), (23884, 33085), (26468, 29855)]