2198463780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{52121}}^1$

素因数の和:52189

約数の個数: 96

約数和(自身を含む): 6654936960

約数和(自身を除く): 4456473180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 37, 38, 57, 60, 74, 76, 95, 111, 114, 148, 185, 190, 222, 228, 285, 370, 380, 444, 555, 570, 703, 740, 1110, 1140, 1406, 2109, 2220, 2812, 3515, 4218, 7030, 8436, 10545, 14060, 21090, 42180, 52121, 104242, 156363, 208484, 260605, 312726, 521210, 625452, 781815, 990299, 1042420, 1563630, 1928477, 1980598, 2970897, 3127260, 3856954, 3961196, 4951495, 5785431, 5941794, 7713908, 9642385, 9902990, 11570862, 11883588, 14854485, 19284770, 19805980, 23141724, 28927155, 29708970, 36641063, 38569540, 57854310, 59417940, 73282126, 109923189, 115708620, 146564252, 183205315, 219846378, 366410630, 439692756, 549615945, 732821260, 1099231890, 2198463780]

約数ペア:

[(1, 2198463780), (2, 1099231890), (3, 732821260), (4, 549615945), (5, 439692756), (6, 366410630), (10, 219846378), (12, 183205315), (15, 146564252), (19, 115708620), (20, 109923189), (30, 73282126), (37, 59417940), (38, 57854310), (57, 38569540), (60, 36641063), (74, 29708970), (76, 28927155), (95, 23141724), (111, 19805980), (114, 19284770), (148, 14854485), (185, 11883588), (190, 11570862), (222, 9902990), (228, 9642385), (285, 7713908), (370, 5941794), (380, 5785431), (444, 4951495), (555, 3961196), (570, 3856954), (703, 3127260), (740, 2970897), (1110, 1980598), (1140, 1928477), (1406, 1563630), (2109, 1042420), (2220, 990299), (2812, 781815), (3515, 625452), (4218, 521210), (7030, 312726), (8436, 260605), (10545, 208484), (14060, 156363), (21090, 104242), (42180, 52121)]