156640380650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5604307}}^1$

素因数の和:5604375

約数の個数: 48

約数和(自身を含む): 321059596704

約数和(自身を除く): 164419216054

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 86, 130, 215, 325, 430, 559, 650, 1075, 1118, 2150, 2795, 5590, 13975, 27950, 5604307, 11208614, 28021535, 56043070, 72855991, 140107675, 145711982, 240985201, 280215350, 364279955, 481970402, 728559910, 1204926005, 1821399775, 2409852010, 3132807613, 3642799550, 6024630025, 6265615226, 12049260050, 15664038065, 31328076130, 78320190325, 156640380650]

約数ペア:

[(1, 156640380650), (2, 78320190325), (5, 31328076130), (10, 15664038065), (13, 12049260050), (25, 6265615226), (26, 6024630025), (43, 3642799550), (50, 3132807613), (65, 2409852010), (86, 1821399775), (130, 1204926005), (215, 728559910), (325, 481970402), (430, 364279955), (559, 280215350), (650, 240985201), (1075, 145711982), (1118, 140107675), (2150, 72855991), (2795, 56043070), (5590, 28021535), (13975, 11208614), (27950, 5604307)]