1145339980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1063}}^1\times {\mathrm{3169}}^1$

素因数の和:4258

約数の個数: 48

約数和(自身を含む): 2549897280

約数和(自身を除く): 1404557300

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1063, 2126, 3169, 4252, 5315, 6338, 10630, 12676, 15845, 18071, 21260, 31690, 36142, 53873, 63380, 72284, 90355, 107746, 180710, 215492, 269365, 361420, 538730, 1077460, 3368647, 6737294, 13474588, 16843235, 33686470, 57266999, 67372940, 114533998, 229067996, 286334995, 572669990, 1145339980]

約数ペア:

[(1, 1145339980), (2, 572669990), (4, 286334995), (5, 229067996), (10, 114533998), (17, 67372940), (20, 57266999), (34, 33686470), (68, 16843235), (85, 13474588), (170, 6737294), (340, 3368647), (1063, 1077460), (2126, 538730), (3169, 361420), (4252, 269365), (5315, 215492), (6338, 180710), (10630, 107746), (12676, 90355), (15845, 72284), (18071, 63380), (21260, 53873), (31690, 36142)]