20131013810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{911}}^1\times {\mathrm{3313}}^1$

素因数の和:4283

約数の個数: 64

約数和(自身を含む): 39169889280

約数和(自身を除く): 19038875470

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 667, 911, 1334, 1822, 3313, 3335, 4555, 6626, 6670, 9110, 16565, 20953, 26419, 33130, 41906, 52838, 76199, 96077, 104765, 132095, 152398, 192154, 209530, 264190, 380995, 480385, 607637, 761990, 960770, 1215274, 2209771, 3018143, 3038185, 4419542, 6036286, 6076370, 11048855, 15090715, 22097710, 30181430, 69417289, 87526147, 138834578, 175052294, 347086445, 437630735, 694172890, 875261470, 2013101381, 4026202762, 10065506905, 20131013810]

約数ペア:

[(1, 20131013810), (2, 10065506905), (5, 4026202762), (10, 2013101381), (23, 875261470), (29, 694172890), (46, 437630735), (58, 347086445), (115, 175052294), (145, 138834578), (230, 87526147), (290, 69417289), (667, 30181430), (911, 22097710), (1334, 15090715), (1822, 11048855), (3313, 6076370), (3335, 6036286), (4555, 4419542), (6626, 3038185), (6670, 3018143), (9110, 2209771), (16565, 1215274), (20953, 960770), (26419, 761990), (33130, 607637), (41906, 480385), (52838, 380995), (76199, 264190), (96077, 209530), (104765, 192154), (132095, 152398)]