291230554670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{922813}}^1$

素因数の和:923001

約数の個数: 64

約数和(自身を含む): 605956584960

約数和(自身を除く): 314726030290

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 151, 190, 209, 302, 418, 755, 1045, 1510, 1661, 2090, 2869, 3322, 5738, 8305, 14345, 16610, 28690, 31559, 63118, 157795, 315590, 922813, 1845626, 4614065, 9228130, 10150943, 17533447, 20301886, 35066894, 50754715, 87667235, 101509430, 139344763, 175334470, 192867917, 278689526, 385735834, 696723815, 964339585, 1393447630, 1532792393, 1928679170, 2647550497, 3065584786, 5295100994, 7663961965, 13237752485, 15327923930, 26475504970, 29123055467, 58246110934, 145615277335, 291230554670]

約数ペア:

[(1, 291230554670), (2, 145615277335), (5, 58246110934), (10, 29123055467), (11, 26475504970), (19, 15327923930), (22, 13237752485), (38, 7663961965), (55, 5295100994), (95, 3065584786), (110, 2647550497), (151, 1928679170), (190, 1532792393), (209, 1393447630), (302, 964339585), (418, 696723815), (755, 385735834), (1045, 278689526), (1510, 192867917), (1661, 175334470), (2090, 139344763), (2869, 101509430), (3322, 87667235), (5738, 50754715), (8305, 35066894), (14345, 20301886), (16610, 17533447), (28690, 10150943), (31559, 9228130), (63118, 4614065), (157795, 1845626), (315590, 922813)]