1871306986980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{8594227}}^1$

素因数の和:8594449

約数の個数: 96

約数和(自身を含む): 5544308367360

約数和(自身を除く): 3673001380380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 191, 228, 285, 380, 382, 570, 573, 764, 955, 1140, 1146, 1910, 2292, 2865, 3629, 3820, 5730, 7258, 10887, 11460, 14516, 18145, 21774, 36290, 43548, 54435, 72580, 108870, 217740, 8594227, 17188454, 25782681, 34376908, 42971135, 51565362, 85942270, 103130724, 128913405, 163290313, 171884540, 257826810, 326580626, 489870939, 515653620, 653161252, 816451565, 979741878, 1632903130, 1641497357, 1959483756, 2449354695, 3265806260, 3282994714, 4898709390, 4924492071, 6565989428, 8207486785, 9797418780, 9848984142, 16414973570, 19697968284, 24622460355, 31188449783, 32829947140, 49244920710, 62376899566, 93565349349, 98489841420, 124753799132, 155942248915, 187130698698, 311884497830, 374261397396, 467826746745, 623768995660, 935653493490, 1871306986980]

約数ペア:

[(1, 1871306986980), (2, 935653493490), (3, 623768995660), (4, 467826746745), (5, 374261397396), (6, 311884497830), (10, 187130698698), (12, 155942248915), (15, 124753799132), (19, 98489841420), (20, 93565349349), (30, 62376899566), (38, 49244920710), (57, 32829947140), (60, 31188449783), (76, 24622460355), (95, 19697968284), (114, 16414973570), (190, 9848984142), (191, 9797418780), (228, 8207486785), (285, 6565989428), (380, 4924492071), (382, 4898709390), (570, 3282994714), (573, 3265806260), (764, 2449354695), (955, 1959483756), (1140, 1641497357), (1146, 1632903130), (1910, 979741878), (2292, 816451565), (2865, 653161252), (3629, 515653620), (3820, 489870939), (5730, 326580626), (7258, 257826810), (10887, 171884540), (11460, 163290313), (14516, 128913405), (18145, 103130724), (21774, 85942270), (36290, 51565362), (43548, 42971135), (54435, 34376908), (72580, 25782681), (108870, 17188454), (217740, 8594227)]