9739990780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{26701}}^1$

素因数の和:26807

約数の個数: 96

約数和(自身を含む): 23362754688

約数和(自身を除く): 13622763908

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 61, 65, 92, 115, 122, 130, 230, 244, 260, 299, 305, 460, 598, 610, 793, 1196, 1220, 1403, 1495, 1586, 2806, 2990, 3172, 3965, 5612, 5980, 7015, 7930, 14030, 15860, 18239, 26701, 28060, 36478, 53402, 72956, 91195, 106804, 133505, 182390, 267010, 347113, 364780, 534020, 614123, 694226, 1228246, 1388452, 1628761, 1735565, 2456492, 3070615, 3257522, 3471130, 6141230, 6515044, 6942260, 7983599, 8143805, 12282460, 15967198, 16287610, 21173893, 31934396, 32575220, 37461503, 39917995, 42347786, 74923006, 79835990, 84695572, 105869465, 149846012, 159671980, 187307515, 211738930, 374615030, 423477860, 486999539, 749230060, 973999078, 1947998156, 2434997695, 4869995390, 9739990780]

約数ペア:

[(1, 9739990780), (2, 4869995390), (4, 2434997695), (5, 1947998156), (10, 973999078), (13, 749230060), (20, 486999539), (23, 423477860), (26, 374615030), (46, 211738930), (52, 187307515), (61, 159671980), (65, 149846012), (92, 105869465), (115, 84695572), (122, 79835990), (130, 74923006), (230, 42347786), (244, 39917995), (260, 37461503), (299, 32575220), (305, 31934396), (460, 21173893), (598, 16287610), (610, 15967198), (793, 12282460), (1196, 8143805), (1220, 7983599), (1403, 6942260), (1495, 6515044), (1586, 6141230), (2806, 3471130), (2990, 3257522), (3172, 3070615), (3965, 2456492), (5612, 1735565), (5980, 1628761), (7015, 1388452), (7930, 1228246), (14030, 694226), (15860, 614123), (18239, 534020), (26701, 364780), (28060, 347113), (36478, 267010), (53402, 182390), (72956, 133505), (91195, 106804)]