1097382020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1697}}^1$

素因数の和:1893

約数の個数: 96

約数和(自身を含む): 2738534400

約数和(自身を除く): 1641152380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 149, 155, 217, 298, 310, 434, 596, 620, 745, 868, 1043, 1085, 1490, 1697, 2086, 2170, 2980, 3394, 4172, 4340, 4619, 5215, 6788, 8485, 9238, 10430, 11879, 16970, 18476, 20860, 23095, 23758, 32333, 33940, 46190, 47516, 52607, 59395, 64666, 92380, 105214, 118790, 129332, 161665, 210428, 237580, 252853, 263035, 323330, 368249, 505706, 526070, 646660, 736498, 1011412, 1052140, 1264265, 1472996, 1769971, 1841245, 2528530, 3539942, 3682490, 5057060, 7079884, 7364980, 7838443, 8849855, 15676886, 17699710, 31353772, 35399420, 39192215, 54869101, 78384430, 109738202, 156768860, 219476404, 274345505, 548691010, 1097382020]

約数ペア:

[(1, 1097382020), (2, 548691010), (4, 274345505), (5, 219476404), (7, 156768860), (10, 109738202), (14, 78384430), (20, 54869101), (28, 39192215), (31, 35399420), (35, 31353772), (62, 17699710), (70, 15676886), (124, 8849855), (140, 7838443), (149, 7364980), (155, 7079884), (217, 5057060), (298, 3682490), (310, 3539942), (434, 2528530), (596, 1841245), (620, 1769971), (745, 1472996), (868, 1264265), (1043, 1052140), (1085, 1011412), (1490, 736498), (1697, 646660), (2086, 526070), (2170, 505706), (2980, 368249), (3394, 323330), (4172, 263035), (4340, 252853), (4619, 237580), (5215, 210428), (6788, 161665), (8485, 129332), (9238, 118790), (10430, 105214), (11879, 92380), (16970, 64666), (18476, 59395), (20860, 52607), (23095, 47516), (23758, 46190), (32333, 33940)]