2012000831840

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{5134751}}^1$

素因数の和:5134876

約数の個数: 96

約数和(自身を含む): 4968796815360

約数和(自身を除く): 2956795983520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 79, 80, 124, 155, 158, 160, 248, 310, 316, 395, 496, 620, 632, 790, 992, 1240, 1264, 1580, 2449, 2480, 2528, 3160, 4898, 4960, 6320, 9796, 12245, 12640, 19592, 24490, 39184, 48980, 78368, 97960, 195920, 391840, 5134751, 10269502, 20539004, 25673755, 41078008, 51347510, 82156016, 102695020, 159177281, 164312032, 205390040, 318354562, 405645329, 410780080, 636709124, 795886405, 811290658, 821560160, 1273418248, 1591772810, 1622581316, 2028226645, 2546836496, 3183545620, 3245162632, 4056453290, 5093672992, 6367091240, 6490325264, 8112906580, 12575005199, 12734182480, 12980650528, 16225813160, 25150010398, 25468364960, 32451626320, 50300020796, 62875025995, 64903252640, 100600041592, 125750051990, 201200083184, 251500103980, 402400166368, 503000207960, 1006000415920, 2012000831840]

約数ペア:

[(1, 2012000831840), (2, 1006000415920), (4, 503000207960), (5, 402400166368), (8, 251500103980), (10, 201200083184), (16, 125750051990), (20, 100600041592), (31, 64903252640), (32, 62875025995), (40, 50300020796), (62, 32451626320), (79, 25468364960), (80, 25150010398), (124, 16225813160), (155, 12980650528), (158, 12734182480), (160, 12575005199), (248, 8112906580), (310, 6490325264), (316, 6367091240), (395, 5093672992), (496, 4056453290), (620, 3245162632), (632, 3183545620), (790, 2546836496), (992, 2028226645), (1240, 1622581316), (1264, 1591772810), (1580, 1273418248), (2449, 821560160), (2480, 811290658), (2528, 795886405), (3160, 636709124), (4898, 410780080), (4960, 405645329), (6320, 318354562), (9796, 205390040), (12245, 164312032), (12640, 159177281), (19592, 102695020), (24490, 82156016), (39184, 51347510), (48980, 41078008), (78368, 25673755), (97960, 20539004), (195920, 10269502), (391840, 5134751)]