1901277930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{7681}}^1$

素因数の和:7951

約数の個数: 64

約数和(自身を含む): 4708021248

約数和(自身を除く): 2806743318

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 223, 370, 446, 555, 669, 1110, 1115, 1338, 2230, 3345, 6690, 7681, 8251, 15362, 16502, 23043, 24753, 38405, 41255, 46086, 49506, 76810, 82510, 115215, 123765, 230430, 247530, 284197, 568394, 852591, 1420985, 1705182, 1712863, 2841970, 3425726, 4262955, 5138589, 8525910, 8564315, 10277178, 17128630, 25692945, 51385890, 63375931, 126751862, 190127793, 316879655, 380255586, 633759310, 950638965, 1901277930]

約数ペア:

[(1, 1901277930), (2, 950638965), (3, 633759310), (5, 380255586), (6, 316879655), (10, 190127793), (15, 126751862), (30, 63375931), (37, 51385890), (74, 25692945), (111, 17128630), (185, 10277178), (222, 8564315), (223, 8525910), (370, 5138589), (446, 4262955), (555, 3425726), (669, 2841970), (1110, 1712863), (1115, 1705182), (1338, 1420985), (2230, 852591), (3345, 568394), (6690, 284197), (7681, 247530), (8251, 230430), (15362, 123765), (16502, 115215), (23043, 82510), (24753, 76810), (38405, 49506), (41255, 46086)]