210330893540

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{3137}}^1$

素因数の和:3597

約数の個数: 96

約数和(自身を含む): 450792929664

約数和(自身を除く): 240462036124

約数列:

[1, 2, 4, 5, 10, 20, 131, 157, 163, 262, 314, 326, 524, 628, 652, 655, 785, 815, 1310, 1570, 1630, 2620, 3137, 3140, 3260, 6274, 12548, 15685, 20567, 21353, 25591, 31370, 41134, 42706, 51182, 62740, 82268, 85412, 102364, 102835, 106765, 127955, 205670, 213530, 255910, 410947, 411340, 427060, 492509, 511331, 511820, 821894, 985018, 1022662, 1643788, 1970036, 2045324, 2054735, 2462545, 2556655, 3352421, 4109470, 4925090, 5113310, 6704842, 8218940, 9850180, 10226620, 13409684, 16762105, 33524210, 64518679, 66984361, 67048420, 80278967, 129037358, 133968722, 160557934, 258074716, 267937444, 321115868, 322593395, 334921805, 401394835, 645186790, 669843610, 802789670, 1290373580, 1339687220, 1605579340, 10516544677, 21033089354, 42066178708, 52582723385, 105165446770, 210330893540]

約数ペア:

[(1, 210330893540), (2, 105165446770), (4, 52582723385), (5, 42066178708), (10, 21033089354), (20, 10516544677), (131, 1605579340), (157, 1339687220), (163, 1290373580), (262, 802789670), (314, 669843610), (326, 645186790), (524, 401394835), (628, 334921805), (652, 322593395), (655, 321115868), (785, 267937444), (815, 258074716), (1310, 160557934), (1570, 133968722), (1630, 129037358), (2620, 80278967), (3137, 67048420), (3140, 66984361), (3260, 64518679), (6274, 33524210), (12548, 16762105), (15685, 13409684), (20567, 10226620), (21353, 9850180), (25591, 8218940), (31370, 6704842), (41134, 5113310), (42706, 4925090), (51182, 4109470), (62740, 3352421), (82268, 2556655), (85412, 2462545), (102364, 2054735), (102835, 2045324), (106765, 1970036), (127955, 1643788), (205670, 1022662), (213530, 985018), (255910, 821894), (410947, 511820), (411340, 511331), (427060, 492509)]