2140486660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2971}}^1$

素因数の和:3173

約数の個数: 96

約数和(自身を含む): 5158726272

約数和(自身を除く): 3018239612

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 163, 170, 221, 260, 326, 340, 442, 652, 815, 884, 1105, 1630, 2119, 2210, 2771, 2971, 3260, 4238, 4420, 5542, 5942, 8476, 10595, 11084, 11884, 13855, 14855, 21190, 27710, 29710, 36023, 38623, 42380, 50507, 55420, 59420, 72046, 77246, 101014, 144092, 154492, 180115, 193115, 202028, 252535, 360230, 386230, 484273, 505070, 656591, 720460, 772460, 968546, 1010140, 1313182, 1937092, 2421365, 2626364, 3282955, 4842730, 6295549, 6565910, 8232641, 9685460, 12591098, 13131820, 16465282, 25182196, 31477745, 32930564, 41163205, 62955490, 82326410, 107024333, 125910980, 164652820, 214048666, 428097332, 535121665, 1070243330, 2140486660]

約数ペア:

[(1, 2140486660), (2, 1070243330), (4, 535121665), (5, 428097332), (10, 214048666), (13, 164652820), (17, 125910980), (20, 107024333), (26, 82326410), (34, 62955490), (52, 41163205), (65, 32930564), (68, 31477745), (85, 25182196), (130, 16465282), (163, 13131820), (170, 12591098), (221, 9685460), (260, 8232641), (326, 6565910), (340, 6295549), (442, 4842730), (652, 3282955), (815, 2626364), (884, 2421365), (1105, 1937092), (1630, 1313182), (2119, 1010140), (2210, 968546), (2771, 772460), (2971, 720460), (3260, 656591), (4238, 505070), (4420, 484273), (5542, 386230), (5942, 360230), (8476, 252535), (10595, 202028), (11084, 193115), (11884, 180115), (13855, 154492), (14855, 144092), (21190, 101014), (27710, 77246), (29710, 72046), (36023, 59420), (38623, 55420), (42380, 50507)]