474054940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:355

約数の個数: 96

約数和(自身を含む): 1077753600

約数和(自身を除く): 603698660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 89, 95, 107, 131, 178, 190, 214, 262, 356, 380, 428, 445, 524, 535, 655, 890, 1070, 1310, 1691, 1780, 2033, 2140, 2489, 2620, 3382, 4066, 4978, 6764, 8132, 8455, 9523, 9956, 10165, 11659, 12445, 14017, 16910, 19046, 20330, 23318, 24890, 28034, 33820, 38092, 40660, 46636, 47615, 49780, 56068, 58295, 70085, 95230, 116590, 140170, 180937, 190460, 221521, 233180, 266323, 280340, 361874, 443042, 532646, 723748, 886084, 904685, 1065292, 1107605, 1247513, 1331615, 1809370, 2215210, 2495026, 2663230, 3618740, 4430420, 4990052, 5326460, 6237565, 12475130, 23702747, 24950260, 47405494, 94810988, 118513735, 237027470, 474054940]

約数ペア:

[(1, 474054940), (2, 237027470), (4, 118513735), (5, 94810988), (10, 47405494), (19, 24950260), (20, 23702747), (38, 12475130), (76, 6237565), (89, 5326460), (95, 4990052), (107, 4430420), (131, 3618740), (178, 2663230), (190, 2495026), (214, 2215210), (262, 1809370), (356, 1331615), (380, 1247513), (428, 1107605), (445, 1065292), (524, 904685), (535, 886084), (655, 723748), (890, 532646), (1070, 443042), (1310, 361874), (1691, 280340), (1780, 266323), (2033, 233180), (2140, 221521), (2489, 190460), (2620, 180937), (3382, 140170), (4066, 116590), (4978, 95230), (6764, 70085), (8132, 58295), (8455, 56068), (9523, 49780), (9956, 47615), (10165, 46636), (11659, 40660), (12445, 38092), (14017, 33820), (16910, 28034), (19046, 24890), (20330, 23318)]