2024774920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2621}}^1$

素因数の和:2759

約数の個数: 128

約数和(自身を含む): 5436979200

約数和(自身を除く): 3412204280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 89, 124, 140, 155, 178, 217, 248, 280, 310, 356, 434, 445, 620, 623, 712, 868, 890, 1085, 1240, 1246, 1736, 1780, 2170, 2492, 2621, 2759, 3115, 3560, 4340, 4984, 5242, 5518, 6230, 8680, 10484, 11036, 12460, 13105, 13795, 18347, 19313, 20968, 22072, 24920, 26210, 27590, 36694, 38626, 52420, 55180, 73388, 77252, 81251, 91735, 96565, 104840, 110360, 146776, 154504, 162502, 183470, 193130, 233269, 325004, 366940, 386260, 406255, 466538, 568757, 650008, 733880, 772520, 812510, 933076, 1137514, 1166345, 1625020, 1632883, 1866152, 2275028, 2332690, 2843785, 3250040, 3265766, 4550056, 4665380, 5687570, 6531532, 7231339, 8164415, 9330760, 11375140, 13063064, 14462678, 16328830, 22750280, 28925356, 32657660, 36156695, 50619373, 57850712, 65315320, 72313390, 101238746, 144626780, 202477492, 253096865, 289253560, 404954984, 506193730, 1012387460, 2024774920]

約数ペア:

[(1, 2024774920), (2, 1012387460), (4, 506193730), (5, 404954984), (7, 289253560), (8, 253096865), (10, 202477492), (14, 144626780), (20, 101238746), (28, 72313390), (31, 65315320), (35, 57850712), (40, 50619373), (56, 36156695), (62, 32657660), (70, 28925356), (89, 22750280), (124, 16328830), (140, 14462678), (155, 13063064), (178, 11375140), (217, 9330760), (248, 8164415), (280, 7231339), (310, 6531532), (356, 5687570), (434, 4665380), (445, 4550056), (620, 3265766), (623, 3250040), (712, 2843785), (868, 2332690), (890, 2275028), (1085, 1866152), (1240, 1632883), (1246, 1625020), (1736, 1166345), (1780, 1137514), (2170, 933076), (2492, 812510), (2621, 772520), (2759, 733880), (3115, 650008), (3560, 568757), (4340, 466538), (4984, 406255), (5242, 386260), (5518, 366940), (6230, 325004), (8680, 233269), (10484, 193130), (11036, 183470), (12460, 162502), (13105, 154504), (13795, 146776), (18347, 110360), (19313, 104840), (20968, 96565), (22072, 91735), (24920, 81251), (26210, 77252), (27590, 73388), (36694, 55180), (38626, 52420)]