22479939820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{4153}}^1$

素因数の和:4475

約数の個数: 96

約数和(自身を含む): 51586698240

約数和(自身を除く): 29106758420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 191, 218, 260, 382, 436, 545, 764, 955, 1090, 1417, 1910, 2180, 2483, 2834, 3820, 4153, 4966, 5668, 7085, 8306, 9932, 12415, 14170, 16612, 20765, 20819, 24830, 28340, 41530, 41638, 49660, 53989, 83060, 83276, 104095, 107978, 208190, 215956, 269945, 270647, 416380, 452677, 539890, 541294, 793223, 905354, 1079780, 1082588, 1353235, 1586446, 1810708, 2263385, 2706470, 3172892, 3966115, 4526770, 5412940, 5884801, 7932230, 9053540, 10311899, 11769602, 15864460, 20623798, 23539204, 29424005, 41247596, 51559495, 58848010, 86461307, 103118990, 117696020, 172922614, 206237980, 345845228, 432306535, 864613070, 1123996991, 1729226140, 2247993982, 4495987964, 5619984955, 11239969910, 22479939820]

約数ペア:

[(1, 22479939820), (2, 11239969910), (4, 5619984955), (5, 4495987964), (10, 2247993982), (13, 1729226140), (20, 1123996991), (26, 864613070), (52, 432306535), (65, 345845228), (109, 206237980), (130, 172922614), (191, 117696020), (218, 103118990), (260, 86461307), (382, 58848010), (436, 51559495), (545, 41247596), (764, 29424005), (955, 23539204), (1090, 20623798), (1417, 15864460), (1910, 11769602), (2180, 10311899), (2483, 9053540), (2834, 7932230), (3820, 5884801), (4153, 5412940), (4966, 4526770), (5668, 3966115), (7085, 3172892), (8306, 2706470), (9932, 2263385), (12415, 1810708), (14170, 1586446), (16612, 1353235), (20765, 1082588), (20819, 1079780), (24830, 905354), (28340, 793223), (41530, 541294), (41638, 539890), (49660, 452677), (53989, 416380), (83060, 270647), (83276, 269945), (104095, 215956), (107978, 208190)]